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Sunday, November 22, 2020

Reference Research: BiCycle Generator


Would You Cycle For An Hour Every Day If It Powered Your Home For 24 Hours?

Would You Cycle For An Hour Every Day If It Powered Your Home For 24 Hours?


 Researchers Explain Why 2,000 Year-Old Roman Concrete Has Such Incredible Longevity
 Chinese Designed A Gigantic Solar Farm That's Shaped Like A Panda
 Ocean Cleanup Project Is Ready To Launch In 2017 After Raising $21.7 Million

People often complain about both the high cost of energy and the fact that "they don't have time to exercise." This invention certainly solves both problems.

It is an invention that could provide free electricity to 1.3 billion people living without electricity due to extreme poverty. Manoj Bhargava has built an exercise bike to power the millions of homes around the world that have little or no electricity.

Early next year, he plans to distribute 10,000 of his free Electric - Battery Equipped - Bicycles to India, which he claims cover the energy needs of a home, lighting and other appliances for an entire day, by cycling an hour.

Bhargava, who dropped out of Princeton University after a year because he was bored and then lived for 12 years in an ashram in his hometown in India, does not stop in bicycles. He has tried to find ways to make seawater drinkable, boost body circulation, and provide unlimited amounts of geothermal energy through a graphene cable.

"If you have wealth, it is your duty to help those who do not have it," he says. "Make a difference in people's lives. Don't just talk about it."

Could his bike really work? Will people trust it, or will they have space in their homes for it? "It has enormous potential and opportunities for rural households," said Ajaita Shah, CEO of Frontier Markets, a company that sells solar lamps and lighting systems in India and says she would like to try the bike on her customers living in rural areas.

"It's so simple that we think we can make it for $ 100. A bicycle repairman can customize it anywhere," Bhargava said in an interview. The pedal turns a generator that produces electricity, which is stored in a battery.

Would You Cycle For An Hour Every Day If It Powered Your Home For 24 Hours?

The first 50 bikes will be tested in 15 or 20 small villages in the northern province of Uttarakhand before the final total installation, which will happen in the first quarter of next year.

Big problems and simple solutions...

The Bhargava team has come up with innovative ideas in health, water, and energy. They design "Renew," a medical device that acts as an auxiliary heart by sending blood from the legs to the body.

To deal with the drought, they have built the "Rain Maker," which converts 1,000 gallons per hour of all kinds of water to drinking water and is already being tested at a desalination plant in New Mexico.

Bhargava has an even bigger idea that aims to make the world independent of fossil fuels, which emit greenhouse gases. Whatever people think about climate change, he says, "pollution is a problem." His answer: draw the heat that is deep inside the Earth.

Would You Cycle For An Hour Every Day If It Powered Your Home For 24 Hours?

While geothermal energy is already widely used in some countries, such as Indonesia and Iceland, Bhargava is adopting a new approach. Instead of using steam mixed with chemicals to bring this heat to the surface, he will pump it with a graphene cable as the graphene is more durable than steel and is an incredible heat conductor.

"You don't need any combustion… Once you bring the heat up, you don't need to change any of the existing infrastructures," he says, explaining that it could simply be distributed from existing units instead of coal, oil, or gas.

"This is, in my opinion, the ultimate solution," he said, adding that this type of geothermal energy could replace 85% of fossil fuels today. He claims that according to the maps, half of the world has plenty of underground heat, which with graphene cables, could be distributed to the other half.

Would You Cycle For An Hour Every Day If It Powered Your Home For 24 Hours?

"I think someone is going to kill me," he says, laughing, noting that such an idea could disrupt the geopolitical map. He works with a graphene research center in Singapore to develop a cable and plans to present the available images later this year.

Bhargava says he sees no altruism in his charity. "I like the job," he says. "Ιt is not retribution. It's gotta be this, otherwise 'what else' can I do?"

All photo credits:

Thursday, August 13, 2020

DD-WRT CiSCO LinkSys WRT64G2-1.0 Upgrade-Guide

Linksys WRT54G2 v1.0

These are instructions for the WRT54G2 V1.0 ONLY. 

See here for the WRT54G2_v1.3 or WRT54GS2v1.0.



[edit] Hardware
  • CPU: Broadcom BCM5354 @ 240 MHz
  • RAM / Flash (ROM): 16 MB / 2 MB
  • S/N Prefix: CSV (Warning: this is the same for all WRT54G2v1.x routers)
Unlike most WRT54* models, the BCM5354 clock is locked and cannot be overclocked.

[edit] Install Procedure

Carefully read the Peacock announcement
NOTE: WRT54G2v1.0 only can use micro builds, and DO NOT USE VINT BUILDS
  1. Download
  2. Download
  3. Download (Windows TFTP client)
  4. Reset the router to defaults on the Linksys Admin page, then let it reboot.
  5. Set the computer to a static IP address e.g., subnet
  6. Connect an ethernet cable from the computer into a LAN port of the G2v1. Do not use wireless!
  7. Login (username is blank, password = admin) and navigate to Admin->Firmware Upgrade page. Browse to the VxWorksKiller-G2V1-new.bin, press Upgrade and wait 120 seconds for it to reboot itself
    • If it does not, power cycle the router manually.
  8. Wait another 120 seconds then reboot again. Router should now be listening for TFTP transfer of DD-WRT
  9. Run the downloaded tftp.exe (to avoid issues, open as administrator) and set the following:
    • Server:
    • Password: (Leave Blank)
    • File: click Browse then select "dd-wrt.v24-10709_NEWD_micro.bin" (from step 2)
  10. Tftp the downloaded DD-WRT micro firmware to the router, use dd-wrt.v24-10709_NEWD_micro.bin
  11. After successful tftp, wait 3 min for the router to finish writing new nvram defaults, etc. It should reboot on its own at least twice, so wait 3 min then go to
    • If it does not reboot on its own, wait another 1 min, and then power cycle
  12. When finished booting, hard reset then let it boot again, set a password, and login to DD-WRT
  13. Upgrade to 14929 micro_generic.bin, following the steps in note 1 of the Peacock announcement
  14. Set your computer back to automatically obtaining DHCP and DNS.
  15. Restart your internet browser to avoid blank apply.cgi issue
For more information and builds: Index:FAQ#Where_do_I_download_firmware.3F

[edit] Updating DD-WRT

DO NOT USE THE ROUTER DATABASE! See the Peacock announcement for recommended builds, or research new builds threads for k2.4 micro builds routers, particularly for BCM5354 chipset routers.

[edit] Linksys Firmware is VxWorks OS

Unlike classic WRT54 versions, it is not possible to upgrade directly via stock Linksys web interface on the WRT54G2. OEM firmware runs a vxworks-based OS and requires a special procedure outlined below.

[edit] Micro builds

Once DD-WRT is installed, other micro, Micro-plus, or micro-plus_ssh versions can be flashed. For description of Micro features, see this feature matrix.
  • Micro-plus and micro-plus_ssh builds disappeared from the download site, see here and here. 18946 was the last micro-plus (currently not available), so for newer builds use micro_generic.

[edit] Reverting back to stock Linksys firmware

[edit] Reverting via VxWorksRevert

Cybermiguel has successfully reverted a WRT54G2 V1.0 using Brainslayer's VxWorksRevert tool for the WRT54GSv7 using the steps below. This has been confirmed by at least two other people.
  1. Download the VxWorksRevert-GSv7.bin image and save it to a memorable location you can browse to in the next step.
  2. Log into DD-WRT on your router via the web interface and go to Administration -> Firmware Upgrade, selecting the VxWorksRevert.bin file that you've just downloaded as the new firmware.
  3. Wait at least 2 minutes for the router to update. The power light on the device will begin flashing.
  4. Power cycle the router. When turning back on, the power light will still continue to flash but you will now be able to access the Management Mode at NOTE: At this point, there is no wireless enabled, so if you are flashing wirelessly you will need to plug in an Ethernet cable to update the router.
  5. Download the Linksys WRT54GSv7 firmware here and upload it via the Management Mode web interface. On successful completion, power cycle the router.
  6. After 45 seconds or so, browsing to will now display the default Linksys firmware (albeit labelled as a WRT54GSv7).
  7. Download the modified official WRT54G2 V1.0 firmware and upload it via the Firmware Upgrade page on the web interface. Wait for it to reboot.
  8. Tada! Your router is now back to stock factory firmware.

[edit] Reverting through JTAG

Reverting through JTAG results in a generic mac address that can be fixed with mac clone. Anyone willing to try it with JTAG, here is a "generic" original Linksys wholeflash for the WRT54G2V1. It has an embedded MAC address of 00:21:29:00:00:01
This MUST be loaded back to the unit with exceptions. This is an altered/edited wholeflash.bin file from my virgin unit, before dd-wrt was loaded.

[edit] Reverting Notes

I followed the Reverting via VxWorksRevert exactly but couldn't get past step about uploading the bin file to the Management Mode web interface. It would NEVER work. After troubleshooting the issue, I re-downloaded the .bin file and tried it again and it worked. So, if you get "Upgrade Failed" when uploading bin files to the management mode, try re-downloading the .bin file.

[edit] Historical Alternate Flash instructions

This and the original procedure, using a two step VxWorks removal process, are deprecated.
The Prep and Killer .bin files are no longer available. Use the new Install Procedure instead.
For the old method, read the WRT54G2v1.0 thread.

This How-To is to install DD-WRT on a WRT54G2v1 without using any of the Linksys tftp programs. This would allow you to install DD-WRT from almost any correctly configured OS with a tftp client and ping program.
This is based on the original instructions for installing DD-WRT on the WRT54G2 and my own experiences installing Eko's 13000 NEWD Micro Plus w/ SSH (Sept 30, 2009). [See Micro builds]

[edit] Overview

With the router still disconnected from the computer:
  1. Download the correct files needed to install DD-WRT to your computer
  2. Hard resett your router
  3. Configure your computer with a static IP address on the same subnet as the router
After connecting the computer to one of the router's LAN ethernet ports:
  1. Ping the router at it's IP address CONTINUOUSLY and setting up tftp
  2. Connect the computer to the router and checking for issues
  3. Put the router in maintenance mode
  4. tftp VxWorksPrep-G2V1.bin to the router
  5. tftp VxWorksKiller-G2V1.bin to the router
  6. tftp a Micro build of DD-WRT to the router
  7. After 5 minutes, power cycle the router and check for issues
  8. Hard reset the router, wait 5 minutes, set a password and configure DD-WRT

[edit] Procedure

This How-To does not contain instructions on installing DD-WRT from any BSD-like OS except for Mac OS X, and assumes that you have read the Peacock announcement and official installation instructions, and know how to use the OS you install DD-WRT from, including the Command Prompt (Terminal).
  1. Download the the files needed for installing DD-WRT to the router. You'll need VxWorksPrep-G2V1.bin, VxWorksKiller-G2V1.bin, and one of the Micro builds of your choice.
  2. BEFORE following through with the rest of these steps, make sure the computer is DISCONNECTED from your router and do a HARD RESET or 30/30/30! It is in the official installation instructions for ALL routers and is included in many install guides on these forums. Please, BEFORE following through with the rest of these steps, do a HARD RESET or 30/30/30!
  3. Configure your computer with a static IP of 192.168.1.x (x can have any value from 2-254) and a subnet mask of
  4. Open 2 Command Prompt/Terminal windows or just work with the CLI if that's what you're using but be logged into at least 2 virtual terminals. On one of them issue the command:
ping (-t (for Windows only))
(the router's IP address) which only give you multiple "Request timeouts" for now, while in the other Command Prompt/Terminal window setup tftp to upload the files to the router by issuing these commands:
rexmt 1
timeout 60
put VxWorksPrep-G2V1.bin
at the prompt. DO NOT PRESS ENTER YET!
  1. Connect the computer the router making sure the plug the ethernet cable into one of the four ETHERNET ports, NOT THE INTERNET PORT. In the Command Prompt/Terminal window where ping is running you should see responses such as this:
64 bytes from icmp_seq=3918 ttl=64 time=1.812 ms
This is good.
  1. Put the router in maintenance mode by the doing the following:
A- Power off (unplug) the router and wait for 30 seconds. Make sure to hold the tip of a pointy object (a pen works best) so that it is just touching the reset button on the router. In the pinging Command Prompt/Terminal window, you'll see responses like this:
Request timeout for icmp_seq 3908
This is also good.
B- PAY ATTENTION THE COMMAND PROMPT/TERMINAL WINDOW WITH THE PING RUNNING. Also make sure that the window in which the tftp commands where entered is in focus. Power (plug in) the router and immediately after, press and hold the reset button for ~5 seconds. You'll then get these responses:
64 bytes from icmp_seq=3967 ttl=100 time=5.971 ms
64 bytes from icmp_seq=3968 ttl=100 time=1.695 ms
Now for the VxWorksPrep.
  1. HIT THE ENTER KEY NOW AS THE RESPONSES ARE ONLY FOR 2 SECONDS! In the window with ping running you'll see these responses:
64 bytes from icmp_seq=4003 ttl=100 time=5.646 ms
64 bytes from icmp_seq=4004 ttl=100 time=1.654 ms
64 bytes from icmp_seq=4005 ttl=100 time=2.850 ms
64 bytes from icmp_seq=4006 ttl=100 time=3.148 ms
64 bytes from icmp_seq=4007 ttl=100 time=2.328 ms
64 bytes from icmp_seq=4008 ttl=100 time=3.510 ms
64 bytes from icmp_seq=4009 ttl=100 time=2.469 ms
64 bytes from icmp_seq=4010 ttl=100 time=2.803 ms
64 bytes from icmp_seq=4011 ttl=100 time=1.987 ms
64 bytes from icmp_seq=4012 ttl=100 time=4.074 ms
64 bytes from icmp_seq=4013 ttl=100 time=2.356 ms
The VxWorksPrep-G2V1.bin will be tftp'ed to the router. Wait 1 minute for the router to reboot. If successful, the response to the pings will look like this:
64 bytes from icmp_seq=3092 ttl=100 time=1.074 ms
64 bytes from icmp_seq=3093 ttl=100 time=0.717 ms
64 bytes from icmp_seq=3094 ttl=100 time=0.728 ms
64 bytes from icmp_seq=3095 ttl=100 time=0.699 ms
64 bytes from icmp_seq=3096 ttl=100 time=0.633 ms
64 bytes from icmp_seq=3097 ttl=100 time=0.706 ms
64 bytes from icmp_seq=3098 ttl=100 time=0.715 ms
64 bytes from icmp_seq=3099 ttl=100 time=0.651 ms
64 bytes from icmp_seq=3100 ttl=100 time=0.647 ms
64 bytes from icmp_seq=3101 ttl=100 time=0.641 ms
64 bytes from icmp_seq=3102 ttl=100 time=0.642 ms
The router is now ready for VxWorksKiller.
  1. In the same window as where you entered the tftp commands run the command for tftp'ing VxWorksKiller-G2V1.bin to the router:
put VxWorksKiller-G2V1.bin
You'll get the same responses in the window running ping with as when you tftp'ed the VxWorksPrep-G2V1.bin to the router. Wait 2 minutes for the router to reboot. When the router reboots the responses from the pings will have a ttl of 100.
  1. In the tftp window, run the command:
put dd-wrt.v24(rest of the file's name).bin
You'll get more ttl=100 responses from the pinging. Once the tftp has finished, the router WILL reboot. LEAVE THE ROUTER ALONE AND TAKE 5!
  1. Power cycle the router (unplug and plug in the power cord), then hard reset the router again. When router fully boots up, open up a web browser (Firefox, Internet Explorer or Safari) and go to If the you get a page asking you to enter a new username and password, success! If not go back to step 6 (provided that you didn't close any windows, if so go back to step 4) and try again.
  2. Once you have succeeded in getting DD-WRT on the router, hard reset the router again, wait 5 minutes, go to and go about configuring DD-WRT to suit.

[edit] Troubleshooting

[edit] Forum

Search the Broadcom Forum and review the WRT54G2v1.0 thread for more information.

[edit] TFTP troubleshooting

  • Linux users can use this tool:
  • Linksys tftp.exe and tftp2.exe seem to have a problem working through Vista. Several users have complained of connection problems using Vista (see below). However, tftp.exe and tftp2.exe seem to work well in XP. Try disabling Windows firewall in Vista before using tftp.exe. Try using another tftp program that allows a password or set the password to blank and use the Vista command line tftp program.
  • Empty password workaround to use standard tftp: If you cannot use Linksys tftp and must use standard tftp that does not take password, there is a workaround from Eko: Login to the linksys and set the password to be empty (no characters at all). Save and exit the router. Then you can uses command line tftp without password.
  • Possible workaround for tftp on Vista and Windows 7: Right-click on the "tftp.exe" file that you downloaded and select "Properties" from the menu. At the bottom of the Properties dialog, you will see "Security: This file came from another computer and might be blocked to help protect this computer." Click on the "Unblock" button next to that and then click "OK". tftp should work after that.

[edit] Issues after firmware upload

For cgi errors after installation of dd-wrt, try a hard reset. Try instructions from the "Peacock announcement".
[edit] Flashing Power Light
If you have a continuously flashing power light, the router is not bricked and can be reflashed. This normally happens when the flash is corrupted from a firmware upgrade. In order to fix this download the latest firmware from Linksys and put the router in management mode by doing the following:
  1. Connect power and Connect to a PC using any of the 1-4 Ethernet ports. Set up the PC to do 10Mbps Half duplex.
  2. Open a browser, preferably Mozilla Firefox and type in the address bar [dont press enter yet].
  3. Press and hold reset button for 30 seconds.
  4. While holding the reset button unplug power and wait 30 seconds.
  5. While holding the reset button plug the power back.
  6. While holding the reset button press enter in Firefox. It should show a minimal Management Mode screen. With a place to browse for your firmware file.
  7. While holding the reset button, point to your firmware file and press upgrade.
  8. Keep holding the reset for at least 3 more minutes or until the router comes back and shows success and asks you to recycle power.
Viola, after the contortion act, you should have a working router again.
[edit] Unbricking WRT54G2
  • You need to make a jtag cable or buy one from eBay. Solder a simple pin header or use an alternative like Wire Glue, the cheapest of these type of glues. Just put it on let it dry, no soldering.
  • Then use Tjtagv2 program to unbrick your router: EJTAG De-Brick tool
  • Use Tjtagv2 to upload WRT54G2 "wholeflash" image from here
[edit] Reporting a bug in DD-WRT

[edit] Credits

Thanks to BrainSlayer for the generic and oslrd Micro builds, Eko for the brilliant 13000 Micro Plus w/ SSH, Murrkf for the information rich Peacock thread, dvs who first discovered how to put a NEWD compatible router in maintenance mode, toolman667 for the tftp commands and everyone who worked on this wiki article.

  • Process developed by Eko.
  • Tornado and redhawk0 for their help.
  • Thx to Ick & gfunk911 for donating routers.
  • Reverting through JTAG by redhawk
  • Alternate Flash instructions by Soul_Est and dvs
  • Unbrick instruction by Shawn360.
  • Wiki created by Doramius

Saturday, June 20, 2020

Internal and External Hemorrhoid Treatment

Internal and External Hemorrhoid Treatment Questions and Videos

Internal Hemorrhoid Treatment

External Hemorrhoid Treatment

Can Hemorrhoid Banding Treat Pain?

This article was published on June 20, 2020, and was last updated on May 1st, 2019 in Hemorrhoid Banding.

Pain is a common symptom of external hemorrhoid(s), but not all hemorrhoids are painful and others , (internal hemmorrhoids), can be horrid painful.

To understand your preferred definition of your bottom-hole, -ie sphincter, asshole, star-fish, mangina, bungholio and the difference between internal and external Hemorrhoids.

It’s helpful, it is important, and healthy to know what hemorrhoids actually are: Firstly, knowing your magical Hemorrhoids, (also known as piles), are cushions of tissue inflamed due to swollen veins in the lower part of your rectum.

Internal hemorrhoids are common, and since they develop inside of you, where there aren’t any pain-sensing nerves, they are typically present their pesky-selves as unnoticed until they present additional symptoms, such as blood in the stool.

External hemorrhoids form around your anus, where there are more pain-sensing receptors. The symptoms of hemorrhoids include itching, swelling, and blood on the toilet paper or in your stool after a bowel movement and /aka shitty Hemorrhoid blood.

An estimated 75% of all Americans will have hemorrhoids at some point in their life.

I am in pain right now. Will hemorrhoid banding help or cause more discomfort?

U.S. North American Traditional hemorrhoid banding procedures, (with use of an ligator tool), that uses a metal clamp to draw in the affected tissue into a tube, so the physician's hand-held banding ligator tool can place a rubber band around the hemorrhoid.

This is very similar when farmers and rancher place tight fitting rubberbands at the base of cow, swine, and other such animals balls/testicles until they turn blue and fall off.

This is exciting isn't? Bet you are so anxious excited now to see the doctor so he can ram that ligator up your bungholio, right? 

Lets not forget if you are a male 98% of the time you get a throbbing penis erection. Grin! No Worries, everyone knows men are close gay, or openly gay, and the rest just pretend being heterosexual, Ahem... j/k / just-kidding, Ahem...

Complaints using this procedure is the metal device can pinch the affected area, causing bleeding, causing pain during the treatment, and with a higher incidence of post-treatment pain.

Endoscopic banding is when doctor can see your bungholio intestinal anal-hole through a micro-video-camera lens throughout proceedure is higher success rate, butt more painful. 

This is the other procedure used treatment of hemorrhoids, but it brings a typically higher incidence of significant post-procedure pain as .

For people wuth hemorrhoids, surgery is rarely necessary.

Are there other hemorrhoid treatments that are less painful than hemorrhoid banding?

While there are many home remedies for bungholio hemorrhoids, they only provide temporary and at time perminant relief from some of the nasty shit being a problem.

Rubber band ligation via Hemorrhoid Ligator Tool techniques effectively treat without causing more pain than other procedures. :)

Unlike other hemorrhoid banding procedures, with the CRH O’Regan System, many patients are able to return to work the same day, and less than 1% experience any post-procedure complications, such as pain and bleeding.

You can purchase a used Hemorrhoid Ligator Tool Set here on eBay for your family doctor friend for Christmas, or just because you are a weird person that does really funny shit:

Friday, May 15, 2020

Samsung Galaxy Note 5 N920V 32GB

PART REPLACEMENT LINK: GET THE REPAIR HERE------- As part of our nothing left out video series, we are going to be replacing the digitizer (touch sensor) and LCD on the Galaxy Note 5. You have to be careful around the multitask and home buttons near the bottom of the glass but other than that, it is a pretty straight forward repair.

Monday, March 16, 2020



All material on this page is published for discussion purposes only. It should not be relied upon, in whole or in part, as the basis for any medical decision. Consult a physician regarding the applicability of any opinions or recommendations with respect to your symptoms or medical condition.
Note: We do not suggest the use of peroxide higher than 3% solution for this inhaling method. H202 is dangerous at dosages higher than 3% if not properly diluted.


Bill Munro (March 19,1924) from Waterford, Michigan writes, "I have been inhaling 3% peroxide for over 13 years. And had a bout with Melanoma and Prostate cancer at the same time. At no time would I let anything like a salve be on my open Melanoma because that would take away the oxygen needed to heal from the outside. The peroxide I inhale would supply the oxygen on the inside. I increased the times that I inhale the peroxide into my mouth to 7 or 8 times a day. I used a nasal spray pump. With each inhale I would pump the pump about 10 times. This went on for four months. I now pump 5 times with each inhale and 7 inhales every day. My PSA blood tests say I am clean now."
Bill believes that you need to give the peroxide at his dosage (5 pumps, 6 times a day) 2-4 weeks to see results for viruses that have been in the bloodstream for some time (ie., lingering viruses). Cancer takes about a month, but you would need to continue the therapy for 3-4 months. Apparently any and all viruses cannot survive in an oxygen enriched environment. If you try Bill's technique for cancer, general health, sore muscles, etc., please make sure to see our side effects section for reviews from readers who experienced side effects.

1. Empty out the contents of a saline nasal pump and sterilize the bottle with hot soapy water. Make sure you then rinse out all the soap.

2. Fill the empty, sterilized nasal pump with 3% peroxide.

3. Point bottle at the back of your throat and, on a sharp inhale, pump the spray 6 times.

DO NOT INHALE IT UP THE NOSE!! (People misread Bill's instructions from time to time and spray it up the nostrils!!)

4. Do this 4-6 times a day. If you are trying to get rid of a virus, pump every 2 hours or so.
It should take about 36 - 48 hours to get rid of a virus. If it's an insipid virus that's been in your blood for some time, it may take up to 2 weeks. For other conditions like cancer, please read the feedback in our table of contents section on this page and on our cancer remedy pages for more information.

Note: Before you start this technique, see how little of the peroxide you are actually inhaling by pumping into a teaspoon. It's a tiny amount.

Bill Munro was kind enough to let us copy his amazing testimonial on hydrogen peroxide from his website.

"Hydrogen Peroxide is the most over looked chemical used by man. New uses of it are coming to light every day. Bad bugs be they, in your garden or your body, they cannot live in an oxygen rich environment.

At 69 years old my muscles were so tight that to get out of bed I would lay on my stomach and back out on to the floor, push down on the bed and stand up.

I knew there was something to correct this bad situation. One morning while having coffee with a friend, I noticed he had brought a small stack of books with him. Being curious, I asked if I could look at the books. The one that stood out to me was "O2xygen Therapies". As I was scanning it, it became more interesting to me.

I asked him if I could take it home. It was a week before returning the book. Being convinced Hydrogen Peroxide was what I was looking for, it was now going to into my system? The book gave three choices. Put 8 to 10 drops in an 8 oz cup and drink it, four times a day. Next was, put a pint of 35% in the bathtub and soak for 1 hour once a week. Or go to a doctor for intravenous infusion once a week. None of these had any appeal to me.

After a week or two I decided that the easiest, and most efficient way was to inhale the 3% peroxide into my mouth and on into my lungs. I just happened to have a "Nasal Spray Pump" (see sample picture below). I dumped the contents out, put in the 3% peroxide as it comes from the drugstore. Now, how many times do I pump? I settled for one pump per inhale, and 4 times a day. That went on for about a month.

As I was laying down for a short rest, I noticed that I was breathing freely. No forced inhale or exhale. That was the first thing that I noticed while inhaling the peroxide. I then changed the time when to inhale the peroxide. Now I inhale 2 times in the morning and at night. While deep inhaling I pump the pump as many times as I can, usually 8 to 10 pumps each inhale. Another thing I noticed was, I sleep all night with my mouth closed. I used to have heart aches that were very uncomfortable, no more.

My wife and I have been inhaling peroxide for 9 years now and no colds, sore muscles, aches or pains. I take no medication or vitamins. I am less than two years to 80 years old. My lungs don't give out when I work in my garden or other things around the house. My house is 160 years old, so the work never stops. Peroxide keeps our oxygen blood count in the high 90%'s.

One of the first people that used the peroxide as I do was very interesting. He had a low self-esteem. I found out that he was on kidney dialysis. I discussed the peroxide several times with him. Finally one day I went to his house with a nasal spray pump. He opened it and poured out the contents and filled it back up with 3% peroxide.

He sprayed it in to his mouth and into his lungs. I said you know how to do it, and I left. Three days later I called him to see if anything had happened. He said that he could breath easier. Four days later he called me, he was so excited all he could say was "It's working, It's working".

I asked "What did it do?". He said he was waking up about an hour and a half before normal and that he was coughing up all the bad stuff that was in his lungs. He went back to bed and when he woke up, he said he had not felt that good in years. From that time on his spirit was always good and his voice was up beat.

A couple of people told me after four or five years of using the peroxide they stopped. I ask why and both said they did not get sick, and they don't think it was working. You can make that judgment. One friend of ours goes to the doctor for pacemaker check ups and the doctor tells him the peroxide will not help him but it will not do him any harm. He is using his second pacemaker. He has told me several times; if it were not for his inhaling the peroxide he would not be here today.
Bill Munro

H2O2-Nebulizer-Research: Hydrogen peroxide is a clear liquid with strong oxidizing properties and is a powerful bleaching agent that has found use as a disinfectant, as an oxidizer, and in rocketry and in bipropellant systems. It is helpful in reducing the risk of gingivitis, gum disease, and to help whiten teeth.

Drinking hydrogen peroxide 
Q. I read your articles and I follow your tips. That are helpful. For the past 2 years I have been administering myself with just a small dose of hydrogen peroxide. Is it really a miracle?
   A. I have looked on Medline for studies on the benefit of this substance when ingested orally and I can't seem to find any that have tested it in humans and it affects the health of the body. There is a risk to ingestion. It does seem to be helpful in gum and tooth health.

H2O2-Nebulizer-Research: J Appl Oral Sci. 2015. Effects on gastric mucosa induced by dental bleaching--an experimental study with 6% hydrogen peroxide in rats. There are several techniques for tooth whitening, the most used one being the external bleaching. The present study analysed the systemic effect of these products when they are swallowed. 

This experimental study aimed to observe the effects of a tooth whitening product, whose active agent is 6% hydrogen peroxide, on the gastric mucosa of healthy and non-tumour gastric pathology animals. Fifty rats were used and then distributed into 5 groups, one for control and four test groups in which the bleaching product was administered in animals with and without non-tumour gastric pathology (induced by the administration of 1 sample of 50% ethanol and 5% of drinking water during 6 days) at different times of study by gavage. 

There was a decrease in body weight in animals of groups handled during the study period, which was most pronounced in IV and VA groups. Changes in spleen weight relative to body weight revealed no statistically significant changes. The gastric mucosa revealed lesions in all manipulated groups, being more frequent in groups III and IV. It appears that there is a synergism when using hydrogen peroxide and 50% ethanol in the same group. There are some signs of toxicity 3 to 4 days after administration of 6% hydrogen peroxide. The prescription of these therapies must be controlled by the clinician and the risks must be minimized.

H2O2-Nebulizer-Research: Drinking or injecting high-strength hydrogen peroxide products sold online to treat serious diseases such as AIDS can be harmful. The "35 percent food grade hydrogen peroxide" products are highly corrosive and ingesting them could cause stomach irritation and ulcers, gastrointestinal erosion, and perforation. Injecting the products intravenously could lead to blood vessel inflammation, bubbles in blood vessels and potentially life-threatening allergic reactions. The FDA has not approved 35 percent hydrogen peroxide for any use. The agency sent warnings to two Texas-based firms, DFWX and Frad 35 Inc., in which the agency said the firms were illegally selling 35 percent hydrogen peroxide products to treat AIDS, cancer, emphysema and other serious diseases.

Review article
Methods Enzymol. 2013. The biological chemistry of hydrogen peroxide. Hydrogen peroxide is generated in numerous biological processes and is implicated as the main transmitter of redox signals. Although a strong oxidant, high activation energy barriers make it unreactive with most biological molecules. It reacts directly with thiols, but for low-molecular-weight thiols and cysteine residues in most proteins, the reaction is slow. 

The most favored reactions of hydrogen peroxide are with transition metal centers, selenoproteins, and selected thiol proteins. H2O2-Nebulizer-Research: These include proteins such as catalase, glutathione peroxidases, and peroxiredoxins, which, as well as providing antioxidant defense, are increasingly being considered as targets for signal transmission. This overview describes the main biological reactions of hydrogen peroxide and takes a kinetic approach to identifying likely targets in the cell. It also considers diffusion of hydrogen peroxide and constraints to its acting at localized sites.

Testimonial on danger and side effects received by email in 2017 I noticed other comments on your website about taking H2O2, 35% food grade, diluted in distilled water. The One-Minute Cure makes it seem like its no big deal. I took a couple drops for 6 weeks trying to get rid of candida, chronic fatigue. I basically was fed-up with leaky gut. I felt good high energy while on H2O2, but when I quit in about 3 weeks my immune system crashed. I have now been sick for 7 weeks with a cold/eye infection and ear infection (worst in my life).  
H2O2-Nebulizer-Research: I have had bleeding in my ear with a fullness in my ear. Been on 3 different antibiotics, natural meds also, nothing hits it. My inflammatory response in my intestines went sky-high (pain, pain pain), with the need for lots of turmeric, serrapeptase, quercetin. Pulling out of this has been a long process. My sister also took this with me and she wound up in the hospital with a huge loss of blood from her intestines. She was trying to stop cancer, as she was recently diagnosed.

Medical Uses
Acne infection
J Cosmet Sci. 2013. Enzymatically generated hydrogen peroxide reduces the number of acne lesions in acne vulgaris. A major component to the etiology of acne is the growth and invasion by Propionibacterium acnes. Hydrogen peroxide is an excellent antimicrobial agent but is unstable in most formulations. We have developed a hydrogen peroxide generation system using the enzyme glucose oxidase and glucose. 

This system is stable in a simple formulation and nonirritating. In a short-term clinical study (4 days), this formulation was effective in reducing the individual lesion size and total number of inflammatory acne lesions. There was a 68% reduction in acne-induced inflammation and 61% reduction in acne size within 4 days of treatment. A long-term clinical study (6 weeks in use) displayed 56% reduction in total number of inflamed lesions and a 45% reduction in noninflamed lesions after 6 weeks. This suggests that topical enzymatically generated hydrogen peroxide may help alleviate acne.
MSRA disinfection
Hydrogen peroxide vapor, in combination with decolonization of staff and patient carriers, successfully controlled an outbreak of methicillin-resistant Staphylococcus aureus MRSA on a surgical ward that had previously been MRSA-free.
Prostate cancer testimonial
I have been taking 35% Hydrogen Peroxide Food Grade for prostate cancer for 2 years with no affect to my stomach. My Doctor said that I would need an operation which would require me to have a urinary bag. I refused the operation and have since been taking the Hydrogen Peroxide. I started by taking 3 drops three times a day with 2% milk. I increased this to 12 drops once per day. So far with no effect on my health. I am 79 years old and still work 5 days per week.
   A. I do not know enough about the influence of hydrogen peroxide on health or prostate cancer but I will keep my eyes open for such research.

Tooth and gum health, prevention of periodontitis H2O2-Nebulizer-Research: Am J Dent. 2014. A 6-month clinical investigation of custom tray application of peroxide gel with or without doxycycline as adjuncts to scaling and root planing for treatment of periodontitis. 

To evaluate the 6-month clinical effects of one scaling and root planing (SRP) procedure alone or combined with local administration of hydrogen peroxide gel (with or without inclusion of doxycycline for 2 weeks) using periodontal medicament carriers in the form of customized prescription trays for treatment of subjects with chronic periodontitis. 61 subjects with moderate to advanced periodontitis were assigned to three parallel treatment groups: 

1) SRP combined with prescription-tray (Perio Tray) application of 1.7% hydrogen peroxide gel (Perio Gel) and, for the first 2 weeks, doxycycline, 2) SRP combined with prescription-tray application of peroxide gel, and 3) SRP alone. All subjects brushed twice daily with standard dentifrice and toothbrush for a 4-week acclimation phase, and continued this regimen throughout the 6-month treatment phase. Pocket probing depth (PPD) and bleeding index (BI) were assessed on natural and restored sites at baseline and after 2, 5, 13, and 26 weeks. SRP was performed 3 weeks after baseline. Analysis of pockets > 5 mm at baseline showed that mean PPD for both test groups significantly decreased from baseline approximately 0.50 mm prior to SRP.

Refuat Hapeh Vehashinayim. 2015. Teeth whitening with 6% hydrogen peroxide vs. 35% hydrogen peroxide, a comparative controlled study. In light of the lately changes in regulations regarding teeth whitening in Europe, the use of 6% hydrogen peroxide using a dedicated device becomes the first choice treatment option. 

The purpose of this controlled, randomized, parallel, blinded six months prospective study was to compare this method of teeth whitening treatment with that of in-office method using 35% hydrogen peroxide. 75 healthy american individuals, ages 18-62, participated in this study. The participants were divided into 3 groups: a 6% hydrogenperoxide group, a 35% hydrogen peroxide group and a placebo control group. 

Side effects such as oral mucosa irritation, burns or sensitive teeth were mild and resolved without intervention. A high satisfaction level was recorded. Tooth color shade can be substantially improved using a dedicated device with 6% hydrogen peroxide only. This whitening method can be helpful for the dentist in: home continuing treatment post in- office whitening specially in case with severe staining, maintenance of in-office whitening treatment outcomes or as an OTC home whitening procedure for patients with limited budget.

Catalase and hydrogen peroxide
H2O2-Nebulizer-Research: Catalase is an antioxidant enzyme found in living organisms that changes hydrogen peroxide to water and oxygen. Hydrogen peroxide is formed as a toxic waste product of metabolism. It must be quickly converted into other, less dangerous, chemicals. To manage this problem, the enzyme catalase is frequently used to rapidly catalyse the decomposition of hydrogen peroxide into harmless oxygen and water.

Questions and comments from readers, testimonials, claims
Q. I got an email from a friend regarding hydrogen peroxide, and I wanted your opinion. This is what is claimed: These are just some of the benefits of that plain little ol' bottle of 3% peroxide you can get for under $1 at any drug store. Hydrogen peroxide is described as an effective anti-viral, antibacterial, and anti-fungal. Throughout the world hydrogen peroxide is used instead of chlorine as a safer and eco-friendly municipal water purifier. Some use H2O2 in pools and spas.

1. Take one capful (the little white cap that comes with the bottle) and hold in your mouth for 10 minutes daily, then spit it out. (I do it when I bathe or shower.) No more canker sores and your teeth will be whiter without expensive pastes. Use it instead of mouthwash.

2. Let your toothbrushes soak in a cup of hydrogen peroxide to keep them free of germs.

3. Clean your counters, table tops with hydrogen peroxide to kill germs and leave a fresh smell. Simply put a little on your dishrag when you wipe, or spray it on the counters.

4. After rinsing off your wooden cutting board, pour hydrogen peroxide on it to kill salmonella and other bacteria.

5. I had fungus on my feet for years - until I sprayed a 50/50 mixture of hydrogen peroxide and water on them (especially the toes) every night and let dry.

6. Fill a spray bottle with a 50/50 mixture of hydrogen peroxide and water and keep it in every bathroom to disinfect without harming your septic system like bleach or most other disinfectants will.

7. Put half a bottle of hydrogen peroxide in your bath to help rid boils, fungus, or other skin infections.

8. You can also add a cup of hydrogen peroxide instead of bleach to a load of whites in your laundry to whiten them. If there is blood on clothing, pour directly on the soiled spot. Let it sit for a minute, then rub it and rinse with cold water. Repeat if necessary.

9. I use hydrogen peroxide to clean my mirrors with, there is no smearing, which is why I love it so much for this.

10. Disinfect your dishwasher or refrigerator.

11. Use it on trees and plants as a natural fungicide, insecticide, and as a weed killer.

12. Clean with hydrogen peroxide when your house becomes a biohazard after its invaded by toxic mold, such as those with water damage.

     A. Well, I will give hydrogen peroxide a try to see if the claims are true.

I am finding that by dipping my toothbrush into a container of over the counter h2o2 and then putting toothpaste on the toothbrush and then thoroughly brushing teeth, gums, tongue and roof of mouth, I can introduce it into my body in a safe and pleasant way. Every brushing makes me feel as if I have just had a teeth cleaning.

What are your thoughts on using food grade hydrogen peroxide for getting oxygen in your system.

    A. I have not studied in detail the use of this product ingested orally or internally but I would avoid using large amounts.

This does not lead to high profits, but as a favor to some poor dying cancer patient, you could tell them about hydrogen peroxide therapy that could cure any virus, cancer, aids, even rheumathoid arthritis. 

The cure is only 100 years old, If you have 35% food grade h2o2, it can be taken in water 5 drops per glass of water, and Increased up to 25 drops, per 8 oz of water. If you can not find pure food grade h2o2. you can take a bath in it, the oxygen will absorb through the skin, you will get an oxygen high. it will nourish the body & kill what does not belong to it. I have not seen any scientific evidence that these claims are true.

I have been hearing a good bit on the benefits of 35% food grade hydrogen peroxide, especially for COPD sufferers. Have you researched this? What are your thoughts and or findings, if any? What about ozone therapy?

I  have not looked into the role of this product in terms of its effect on lung function or COPD treatment but I doubt that it would be effective for lung disease.

I have been doing alot of research on inhaling a very diluted hydrogen peroxide mist into the lungs. People are saying that it is an instant COPD cleanse, coughing up cigarette tar almost instantly, and killing bacteria and helping with emphesyma. So far I havent found many results for experiments of this, other than personal testimonies. However, I have discovered some very useful and interesting information. 

It seems that lungs naturally produce H2O2 for self defense and for signaling of immune responses. This is significantly increased by DUOX-1 in the lungs, and by alveolar macrophages in response to cigarette smoke entering the lung. Catalase is increased in these areas to deal with the free radical concerns of the H2O2. Does this mean that lungs can tolerate H2O2 at a certain strength? 

Sub-injurious strengths of H2O2 can activate endothelial cells, producing things like Intercellular Adhesion Molecule-1, whatever that is. Just the fact the lung can tolerate a level of treatment by outside H2O2 supplements is interesting. Here are titles of articles I came across: DUOX-1, what produces hydrogen peroxide in the lungs, is significantly downregulated by cigarette smoke; Endothelial H2O2 causes vasodilation and cardioprotection; Airway Epithelial Lung Cellular Migration and Wound Repair caused by ATP-mediated Activation of Dual Oxidase 1 (DUOX-1) with H2O2 collecting around the wounds; Endotoxins in lungs stimulate H2O2 production. 

Please tell me what you think of these articles. People say dont confuse FDA warnings because they talk about using full strength hydrogen peroxide. But the first link clearly states that membrane tissue can tolerate a low diluted level of H2O2 without injury.

HP, as generated within cells, has a different effect than that inhaled into the lungs. I don't think one can extrapolate these studies and related them to HP being inhaled into the lungs.

I came across a book “The One Minute Cure” and it claims that you can help heal your body by taking a few drops of Food Grade Hydrogen Peroxide each day. Have you or anyone you know done any research on this?
   I have not seen such research.

There is a book titled The One Minute Cure which directs gradual ingestion of Food Grade hydrogen peroxide to provide oxygen to the blood and inhibit the growth of disease. Do you support this alternative therapy?
   I have not seen studies about this topic to have an informed opinion.

A friend of mine and I used 35% hydrogen peroxide for a week internally, we mixed several drops of it using a dropper in distilled water and we had to discontinue it because it gave us a burning sensation in our stomach and gave me a tight feeling in my chest, back and neck and made my friend bleed internally and she also have blood clots in her stomach.

I have taken H2O2 internally for a very long time, and it absolutely has many beneficial affects. A friend of mine is a nurse and wanted to know if you could "OD" on it, so she kept increasing the amount she was ingesting until she was up to 300 drops at a time. 

At that point, she was detecting the presence of H2O2 in her urine, so surmised that her body was passing off what it wasn't using. Her only "side effect" was having so much energy that she stayed awake for 3 days and felt great.

H2O2-Nebulizer-Research: This is an extremely important, powerful and healing medicine for detox, boosting the immune system and for oxygenation of the body and oxidizing of harmful compounds.  I would like to believe this if it is true, but I have not come across any such studies. If you have come across any published clinical trials in humans, I would be glad to review them.  

Please amend your post to include a discussion of 3% Food Grade (i.e. no chemical additives or preservatives) Hydrogen Peroxide. I live in Mexico and I study and practice Ozone Therapy and other Oxygen Therapies including Hydrogen Peroxide. 
I have taken 35 percent hydrogen perioxide for 2 months with water. However after I stopped taking it my body began a series of reaction. Fluids from my stomach was moving to my head. I have taken aloe vera to calm my stomach. My question is what can I take to get rid of the peroxide in the body. I am not aware of any treatment except for time.



How Peddlers of ‘Food-Grade’ Hydrogen Peroxide Exploit the Sick

Preying on the sick and the desperate, peddlers of ‘food-grade hydrogen peroxide’ as a cure-all are flourishing. Why?

Visual: Tim Robinson for Undark

DARYL KHAN was desperate when he first considered using concentrated hydrogen peroxide — more than 10 times the strength typically found in drugstores — to treat his wife Susan’s uterine cancer. Susan was diagnosed in 2010, underwent surgery and radiation, and thought she had it beat. But in October 2015, a recurring pain in her abdomen twice landed her in the emergency room. A few weeks later, doctors gave her the news no one wants to hear: The cancer was not only back, but it was spreading.

“They did the whole regimen thing that they do to everybody and it sucked, it really sucked,” said Khan, who says he has a deep mistrust of mainstream medicine. Susan was very sensitive to the medications she was given, he recalls. “She just kept getting worse and worse.”

Khan says he soon began combing the internet for alternative treatments, and eventually found several sites selling what was called “35 percent food-grade hydrogen peroxide.” Sites with names like Pure Health Discounts, Guardian of Eden, Jutrian RX, and more carried testimonials and detailed informational pages suggesting the use of the chemical to treat a dizzying array of ailments, from Lyme disease and skin problems to leukemia and even brain tumors. “There were lots and lots of testimonials for the fact that it worked on certain cancers,” Khan says.

“I was groping and struggling and searching,” he added through tears.

Khan was an easy target for internet marketers who promise health benefits from drinking just a few drops of hydrogen peroxide diluted in a glass of water. It’s a folk remedy that reaches back decades, and one that continues to flourish at the margins of alternative medicine, and in those corridors of the internet frequented by people who are desperate for a cure. Scientifically, there is no evidence supporting the practice as a remedy for anything — and ample evidence suggests that it can even be dangerous.

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In 2011, for example, a 53-year-old woman ended up at Detroit Receiving Hospital after she drank 10 drops of high strength hydrogen peroxide as a “cleanse.” A year later, a 56-year-old man drank concentrated hydrogen peroxide hoping to treat his hives and ended up in the same emergency room. Both patients suffered from blockages in the bloodstream caused by hydrogen peroxide and would have died or likely been permanently disabled if not for the efforts of Dr. Brendan Byrne and a team of doctors who saved both patients with hyperbaric oxygen therapy, a treatment long used for scuba divers who surface too quickly.

“The ingestion of hydrogen peroxide, even in relatively small volumes,” said Byrne, now an assistant professor of emergency medicine at the University of Michigan Medical School, “can cause devastating complications.”

These aren’t the only cases where someone has been hospitalized or died. An analysis of cases reported to the National Poison Data System between 2001 and 2011 found nearly 300 cases of poisoning caused by the ingestion of high-concentration hydrogen peroxide, or about 30 cases per year. That number only includes cases identified by doctors and called into poison control centers. But Dr. Benjamin Hatten, a corresponding author of the study, said he suspects the actual number is higher. “I would say the real number is probably somewhere around 50 or so per year actually have problems from this,” said Hatten, who conducted the research while at Oregon Health and Science University and is now an assistant professor of emergency medicine at the University of Colorado School of Medicine.

One online advertisement claimed food grade hydrogen peroxide “actually eliminates diseases and invasive organisms.” The list of ailments it can purportedly be used to address includes cancer, diabetes, and Parkinson’s disease.

Hatten said he’s aware of no well-done studies that suggest the ingestion of hydrogen peroxide is beneficial, and of the nearly 300 cases he has examined, 41 suffered life threatening embolisms — or bubbles in the bloodstream — as a result of ingesting the chemical compound. Twenty died or were left catastrophically disabled.

Yet despite the risks and public warnings by federal regulators, alternative health companies continue to market the chemical, claiming elixir-like powers, capable of curing a multitude of diseases. Concentrated hydrogen peroxide can even be found in certain health food stores, often next to salads and other prepared foods. Sometimes bottles are sold with pamphlets stating that hydrogen peroxide should not be applied directly to the skin — but those same brochures also give suggested dosages for internal use.

In theory, 35 percent hydrogen peroxide can be diluted in water to bring it to roughly the 3 percent concentration that’s typically sold in drugstores as a mild antiseptic for minor scrapes and cuts, or as an oral rinse. And according to the American Association of Poison Control Centers, accidental ingestion of small amounts of this low concentration is unlikely to cause more than some temporary discomfort.

The problem is that ordinary consumers — nudged by dubious marketing into believing that ingestion holds curative potential — are able to purchase the much more concentrated versions of hydrogen peroxide by the gallon, and without any clear instructions for measurement or dilution. Solutions containing more than 10 percent hydrogen peroxide are not typically associated with home use — and for those above 12 percent, the Illinois Poison Center advises consumers on its website: “Don’t buy it! Don’t try it! Don’t bring it in your house! End of discussion.” The agency considers the product so dangerous that all calls for hydrogen peroxide ingestion above 12 percent are “immediately referred to the nearest emergency room for treatment.”

(It’s not just health officials who are concerned. Concentrated hydrogen peroxide is considered a “chemical of interest” by the Department of Homeland Security, a high-priority precursor chemical that can be used to build improvised explosive devices. The would-be bomber arrested in a thwarted 2016 New York City terror plot was found to have ordered 40 pounds of the concentrated chemical. The U.S. Postal Service considers it a hazardous material and doesn’t accept shipments of hydrogen peroxide at concentrations higher than 20 percent. Officials in the U.K. have banned the sale of anything greater than 12 percent to individuals without a license.)

Daryl Khan, desperate to cure his wife’s cancer, purchased this bottle of 35 percent food grade hydrogen peroxide from Pure Health Discounts.

Visual: Courtesy of Daryl Khan

Despite the dangers, hydrogen peroxide at concentrations as high as 35 percent remains remarkably easy to buy in the United States. Consumers can walk into any number of health food stores and walk out with as much as they can carry. Online, several websites will ship it directly to your door, no questions asked.

Earlier this year, the online retail giant Amazon implemented a new policy forbidding vendors who sell their products through its website from marketing hydrogen peroxide in concentrations higher than 12 percent. Still, one seller — Pure Health Discounts — continues to tout on its Amazon profile that it sells “as much as 100 tons of 35 percent food-grade hydrogen peroxide per month.”

Khan, like many seeking salvation from cancer and other afflictions, said he didn’t know about any of the warnings. His eldest daughter helped him order his 35 percent hydrogen peroxide online from Pure Health Discounts, and he says that at the time, he considered it a reputable company. “She got a gallon, a big thing. I don’t know if we really needed it, you just use drops, you know, you increase the drops every day,” said Khan, who gave it to Susan in her water. “She would take it and get a kind of acid-reflux initially, so you get like a throw-up reaction.”

Khan said he never expected she’d feel better immediately, but hoped the regimen would help long-term. It didn’t, and Susan died less than a year after learning her cancer returned.

Looking back, Khan said he doesn’t think the elixir contributed to Susan’s death, but the couple’s eldest son, also named Daryl, isn’t so sure. Now a college journalism professor living in New York, he says he was alarmed when he found out about the hydrogen peroxide. “She didn’t like the way it tasted and she was particularly sensitive already from the chemo — nothing tasted good,” said the younger Khan, who worried the hydrogen peroxide would interfere with chemotherapy, a concern he said was shared by his mother’s doctor.

“It was in a big jug-handled transparent bottle, the kind of thing you’d imagine bouncing around in your trunk the way antifreeze or windshield washer fluid would,” said the younger Khan, who was furious to learn that the individual who sold the chemical to his family has been on the FDA’s radar for more than a decade.

“It’s hard to fathom the level of grubby exploitation you’ve reduced yourself to, to turn a buck off of people who are watching their loved ones die in slow-motion over the course of a year or whatever it may be,” he said. Of dumping out the hydrogen peroxide he found that his father kept in the refrigerator, Khan said, “I won’t say it wasn’t without some glee to do it — to dump out poison that these total snake oil salesmen are selling.”

The Khan family long before Susan, right, developed uterine cancer in 2010. Desperate to help her, Daryl Khan, center, found websites peddling the curative power of food-grade hydrogen peroxide. Visual: Courtesy of Daryl Khan

Here, Khan looks through old photos of Susan. He had hoped the regimen would help, but it didn’t, and Susan died less than a year after learning her cancer returned. Visual: Karen Savage for Undark

DISCOVERED BY Louis-Jacques Thenard in 1818, hydrogen peroxide has two hydrogen atoms and two oxygen atoms — a composition similar to that of water, but with an extra atom of oxygen. Mainly produced in large-scale facilities, it’s sold in solutions of varying strengths or concentrations and labeled by percentage. The percentage refers to the amount of hydrogen peroxide in the solution — the rest is water. Stabilizers are often added to minimize decomposition and increase shelf-life.

At lower concentrations — typically between 3 and 10 percent — hydrogen peroxide has long been used to disinfect scrapes and cuts (though many health care professionals now recommend against it) and can be used as a cleaning solution. It can be used cosmetically to lighten hair and whiten teeth. Higher concentrations can be used in wastewater treatment and as an alternative to chlorine in pools. Extremely high concentrations can be used as rocket fuel.

An oxidizer, hydrogen peroxide alone is not combustible, but it can promote the combustion of other materials. Particularly when heated, it can provide fuel to fires by rapidly releasing oxygen.

Those who promote hydrogen peroxide as an alternative health remedy usually refer to it as “35 percent food-grade hydrogen peroxide,” but this labeling can be misleading. According to the FDA, there is no official definition for the term “food-grade.” While the nonprofit U.S. Pharmacopeial Convention, in collaboration with the agency and other groups, publishes specifications for hydrogen peroxide used in food packaging and processing, the chemical is not intended for ingestion. But it’s the release of oxygen that those who advocate the ingestion of hydrogen peroxide mistakenly believe is beneficial. The theory — which has not been proven — is that degenerative diseases are caused by a lack of oxygen in the tissues that allows toxins and harmful bacteria and viruses to accumulate.

Proponents say introducing hydrogen peroxide into the body will increase oxygen levels and ward off ailments — essentially a low-budget form of oxygen therapy.

Dismissed by most mainstream health care professionals, the use of the chemical internally for medicinal purposes was reportedly first considered in the early 1900s, when hydrogen peroxide was said to have cured pneumonia in post-World War I India. In the 1940s, proponents say, Father Richard Willhelm, who referred to hydrogen peroxide as “God’s own immune system,” furthered interest in the chemical, when he promoted the use of hydrogen peroxide as a deterrent to skin diseases, polio, and mental illness.

Proponents also often point to the work of Dr. Otto Warburg, a Nobel Prize-winning scientist who they allege found an association between cancer cells and low oxygen levels. Cancer researchers counter that Warburg found no such association and that the ingestion of hydrogen peroxide is not likely to increase oxygen on a cellular level.

Doctors who treat those who’ve ingested the chemical say the rapid release of oxygen can be deadly. “Hydrogen peroxide at any concentration, if drank, reacts with a natural enzyme in the body — catalase — and produces very high volumes of oxygen,” said Byrne. “That oxygen has to go somewhere and the volume is so high that you physically can’t just burp it out. It crosses the membrane of the GI tract into the blood vessels and those resultant bubbles block up the blood vessels, leading to heart attacks, strokes, and other complications.”

Like Hatten, Byrne said he suspects many cases of hydrogen peroxide poisoning are never identified. “The cases I wrote about are not as isolated as they would seem — the question is, do people recognize them,” said Byrne. “Those complications are a very rare set of complications that can be easily mistaken for something else, and people cannot get treatment for them because doctors think it’s something else.”

The idea that ingesting diluted hydrogen peroxide has curative powers reaches back decades. In the 1980s, the FDA warned against its use to cure AIDS.

Not everyone who ingests high strength hydrogen peroxide does so intentionally. A 74-year-old man in Tennessee drank what he thought was water from a pitcher in his daughter’s refrigerator. He was hospitalized and put on an intravenous proton pump inhibitor, a medication typically used for people with severe stomach ulcers and stomach acid. Tests showed he suffered damage along his esophagus and stomach.

In another case, a four-year-old accidentally drank concentrated hydrogen peroxide that his father used as an alternative cure for digestive problems. Within minutes, the boy cried out with excruciating abdominal pain and soon lost consciousness. Several years later, he was still plagued with seizures, unable to eat or walk on his own. A two-year old girl in Italy fared even worse. While visiting a dairy farm with her parents, she became thirsty and took a drink out of a transparent container that resembled a water bottle. It contained hydrogen peroxide for milk preservation and she soon grew confused and her breathing grew labored. She later died from breathing issues due to the hydrogen peroxide ingestion, which caused “severe chemical aspiration pneumonia, pulmonary emphysema, esophagitis, and gastritis.”

Despite such stories, advocates for ingesting hydrogen peroxide abound. Ed McCabe, a lecturer and author of the book “Flood Your Body With Oxygen,” said that for intentional users, it’s all about the protocol. McCabe, who says he has used hydrogen peroxide himself and is often referred to as “Mr. Oxygen,” said that when used correctly, the chemical will only oxidize or attack unhealthy cells and pollution in the body. But he noted that the 35 percent solution must be properly diluted and blames most ill-effects on improper usage.

“It’s the lack of education about these things because they won’t teach it in medical school, that’s the problem,” McCabe said. “If anybody ever dies or whatever, I can just assure you that the human body loves oxygen in the right way in the right amount of time, and if anything other than that happens, somebody’s doing something wrong.”

But Byrne warns that even one sip of the high concentration solution can cause severe health consequences.

“If any of my friends decided to tell me they were doing this, I’d tell them that it’s my belief that the risks far outweigh the benefit,” he said.

THE HEALTH NUTS, a chain of New York City-area health food stores, carries “35 percent food-grade hydrogen peroxide” called Oxy-tech. The bottle says you can “stimulate and invigorate your body inside and out with Oxy-tech” and includes the chemical’s United Nations dangerous goods number — UN2014 — along with a warning not to swallow it. No other information is provided.

At one location, concentrated hydrogen peroxide is displayed in a refrigerated case, along with prepared salads and pickles. Sudhangshu Roy, a manager at the Upper East Side location, said customers buy “quite a lot,” but declined to speculate what they use it for. “We are only the retailer  —  we recommend customers consult their doctors or health professionals before using any health products,” said Roy, who said he’s worked at The Health Nuts for more than 20 years.

At another location, Oxy-tech is stored in a secured refrigerator, and employees must retrieve the product when requested by customers. Along with the hydrogen peroxide, purchasers are given a thin blue pamphlet that includes a dosing chart listing how many drops to dilute in water when using internally. “You can wash your clothes with this product, you can soak your toothbrush in a small amount to kill bacteria, you can clean surfaces, and you can also drink it,” said Ellington Campbell, who’s worked at The Health Nuts’ Upper West Side location for nearly 30 years. Campbell said customers use the product for “detoxing the system,” for “a healthy immune system,” and to “help with friendly bacteria.”

At some health food stores, 35 percent hydrogen peroxide solutions are sold on shelves next to salads and juices. Visual: Karen Savage for Undark

He added a warning: “If you drink it like this you will melt all your organs,” Campbell said, pointing to the brochure, “so you follow these directions, the dosage, you read that.”

The company behind Oxy-tech, ME2Eagle Enterprises, LLC, is based in Whitney, Texas. During a phone interview, Chris Wood said her mother and step-father set up the business and started selling Oxy-tech about 20 years ago. “They were always in the chemical business,” said Wood, who added in a call last week that the fate of the company is uncertain following her mother’s passing earlier this month. She said that after governmental agencies enacted stiffer regulations on the chemical industry, her family struggled financially.

It was during that time that her mother learned about hydrogen peroxide and realized there was money to be made. “Mom said it was an answer to a prayer because [financially] they were pretty much on their last leg and she started doing research on this and found out more about it,” said Wood, who couldn’t say exactly how much they sell per year, but confirmed the company distributes the chemical to retailers around the country, including The Health Nuts stores in New York.

Wood said customers use the product for many things, including washing laundry, in marinades, and for hydroponic gardening. When diluted, she added, it can be used in enemas, douches, and baths. Poultry that has ingested the product, Wood asserted, can be considered “organic.”

Wood says she believes many doctors are opposed to hydrogen peroxide because they are “sleeping with the pharmaceutical companies.”

“Well, if, let’s see, if everybody was on peroxide and being healthy and didn’t go to the doctor, well then what?” said Wood.

She described most of ME2Eagle Enterprise’s hydrogen peroxide customers as elderly, and she talked at length about those who she says have used the product for cancer, sores, West Nile virus, and parasites. For each malady, Wood — who according to state records is not licensed to practice medicine or dispense medication — described seemingly miraculous results. When asked if she knew the FDA’s position on hydrogen peroxide, Wood responded: “That I don’t know.”

She said ME2Eagle Enterprises has two employees and has never dealt with the FDA.

“It’s still a mom and pop business,” she said. “We don’t want to get too damn big because then they will start coming down on you.”

THE FDA became concerned about hydrogen peroxide in the 1980s, when companies marketed high-strength versions not only to people with cancer and other ailments, but also to those with AIDS. Charged with regulating the accuracy of medical claims, the FDA found the chemical to be anything but miraculous. In 1989, after reports of several injuries and at least one death, the FDA advised the public not to use the chemical internally and warned that it can cause serious harm or death. In 2006, another warning was issued, reiterating that the product “can cause serious harm or death when ingested.”

“No one has presented any evidence that hydrogen peroxide taken internally has any medical value,” said Dr. Steven Galson, then-director of the FDA’s Center for Drug Evaluation and Research, in that warning. “In fact, consuming hydrogen peroxide in the manner touted by these websites could lead to tragic results.”

Since 2006, when Galson and the FDA warned about the ingestion of the chemical, incidents of hydrogen peroxide poisoning have become increasingly well-documented in the scientific literature.

“When these things go bad, they go bad very suddenly,” said Dr. Eric Lavonas, a toxicologist with the Rocky Mountain Poison and Drug Center who has treated patients who have ingested hydrogen peroxide.

“I don’t recommend or see the value of taking it at all,” said Lavonas, adding he’s not aware of the chemical having a proven role in the treatment of any disease.

Lavonas said most people who use high strength hydrogen peroxide dilute it down so it’s not high strength by the time they ingest it — and many proponents of the practice argue that failure to do so is the customer’s fault. But there is little standardized information attending the murky hydrogen peroxide health market, and recipes for dilution, ratcheting up intake, and other “instructional” advice is often ad hoc, contradictory, and cobbled together on marginal websites or in low-budget books. Asked during a phone call why her mother’s company sold 35 percent hydrogen peroxide, rather than the typical household concentration of 3 percent, Wood of ME2Eagle Enterprises in Texas had a ready response: “Well at 3 percent, if they were going to do it internally, it wouldn’t work,” she said.

In general, Lavonas confirmed that problems arise when people take either a little of the high concentration version without diluting it, or a larger amount of the diluted solution found at drugstores. “Where it’s dangerous is when you’re dealing with the really potent version or if you drink large amounts of the regular stuff,” he said, adding that most toxicologists and hyperbaric doctors have seen several patients who’ve ingested the chemical.

“When hydrogen peroxide hits stomach acid, it makes bubbles. Those bubbles are oxygen gas. The highly concentrated hydrogen peroxide — a tablespoon of 35 percent hydrogen peroxide — hits your stomach and suddenly releases one and a half liters of gas, which is enough to fill the stomach very quickly, then over fill it and the gas has to go somewhere. If you’re lucky, you belch it up. If you’re unlucky, it forces its way into the blood vessels,” said Lavonas.

Arteries don’t have valves, so once the bubbles are in the arteries, they rise to the brain and can lead to stroke. If this is suspected in a patient, Lavonas said emergency room doctors will order a CAT scan — if it reveals blood vessels that are full of air instead of blood, the diagnosis is confirmed.

“Some people get lucky and have minor symptoms and you just need to treat the symptoms,” Lavonas said. “I’ve also treated people who have had air get as far as the blood vessels around the intestinal tract and the liver but not get up to the brain and those people generally recover pretty well. The liver is a much more forgiving organ than the brain when it comes to things like that.

“But you know, what’s the difference?,” he continued. “Three people take exactly the same two tablespoons of peroxide, one just belches and gets nothing, one of them gets air into the liver and recovers great and one of them has a stroke or dies. You can have a stroke big enough to be fatal, you can have bubbles get into the heart and cause a heart attack and the problem is, you just don’t know going into it whether you’re going to be the guy with good luck, medium luck, or bad luck.”

For its part, the FDA has issued official warning letters telling individuals to immediately stop promoting and selling the chemical to prevent, treat, or cure ailments. One recipient, contacted by the FDA as far back as July 2006, was Mark Ovard, based at the time in Wolfe City, Texas. In the letter, FDA officials cited several violations on one of Ovard’s websites for marketing an unapproved drug and making false and misleading statements about the product. Ovard was instructed to correct the violations within 15 working days, or at least provide an explanation as to why he would be unable to do so.

The FDA warning letter issued to Ovard in 2006. More than a decade later, his websites still appear to flout the agency’s warnings. The full letter can be seen here.

A 2012 paper published in the journal Clinical Gastroenterology and Hepatology looked at the internal damage done in a case of accidental ingestion of high-grade hydrogen peroxide.

According to FDA spokesperson Lyndsay Meyer, warning letters often persuade companies to voluntarily comply with federal regulations. The agency’s next steps depend on the recipient’s response.

Documents obtained through a Freedom of Information Act request show Ovard disputed the charges in the warning letter. He made slight changes to his website, adding information about diluting the concentrated chemical, and a statement that content on the site was for informational purposes only and had not been evaluated by the FDA. In a follow-up letter sent three months later, the FDA said the changes were not good enough.

“Regardless of whether your website includes such disclaimers, it continues to promote your 35 percent hydrogen peroxide product to prevent, treat, or cure disease conditions,” wrote then-FDA Dallas District Director Michael Chappell in November 2006. The FDA again told Ovard to immediately correct violations or face penalties, including possible criminal prosecution.

The Texas State Board of Pharmacy and the Texas Department of State Health Services both received copies of the November 2006 letter, but neither state agency appears to have taken any action. Gay Dodson, executive director of Texas State Board of Pharmacy, said that because Ovard is not a licensed pharmacist and doesn’t own a pharmacy, any action at the state level would have been the responsibility of the Texas Department of State Health Services.

A spokesperson for the Texas Department of State Health Services acknowledged that the department has jurisdiction for such violations, but could find no documents to indicate it took any action against Ovard or his website. But according to a 2007 internal investigation memo, FDA Investigator Connie Hannon-Rabel attempted to visit Ovard the following summer.

In the memo, Hannon-Rabel wrote that she traveled to Wolfe City, a town of 1,400 northeast of Dallas and attempted to meet with Ovard. Once there, she learned from locals that Ovard and a female companion  — some of whom referred to the couple, along with another man, as “the hydrogen peroxide people” — “had been gone for approximately 4 to 5 months.”

Wolfe City residents told the investigator that Ovard and his companion had several sports cars and recalled a “fancy carriage” used for weddings. In addition to selling hydrogen peroxide, Ovard, who describes himself as an ordained minister and retired judge, also advertises non-traditional wedding services on one of his websites.

Hannon-Rabel’s memo indicates at least one Wolfe City resident was concerned about 50-gallon containers of 35 percent hydrogen peroxide that were frequently delivered to Ovard by a truck labeled with “hazardous” placards. After the futile trip to Wolfe City, the investigator eventually contacted Ovard by phone. He refused to meet with her, but in a phone call on August 16, 2007, he asked what needed to be done to get “the FDA off his back?”

According to the memo, Hannon-Rabel again explained the FDA’s concerns. Ovard promised to make the required changes within three days, which he failed to do. On August 20, 2007, Hannon-Rabel tried to call him, but to no avail. Hannon-Rabel then notified an FDA compliance officer, who suggested she should give him more time, but added that the agency “is not prepared to support any further regulatory action.”

FDA documents show that although Ovard did not make the required changes, he did respond to the agency with long, often rambling letters. One threatened legal action against the agency and another theorized that there are some who believe that “you are the evil FDA out to kill them.”

In one letter, Ovard wrote:

“The more you write — or I write — that the FDA opposes my products, the more little-knowledge customers it will draw. If you know anything of the mindset of many involved in seeking alternative health care — either in desperation, personal beliefs, or lack of funds for traditional health care — you would accept what I am attempting to explain.”

AFTER UNDARK began asking questions about the practice, many websites, along with vendors on Amazon, have removed overt references to using hydrogen peroxide internally. But others — including — continue to market the chemical as a health supplement, promoting it as a remedy for HIV, shingles, syphilis, cholera, cancer, multiple sclerosis, and more.

Also still active are the “hydrogen peroxide people” — Mark Ovard and his companion, Rene Hovious. They now operate out of Crystal River, Florida, a quiet city about an hour and a half north of Tampa, and they are associated with a network of companies and websites that sell high strength hydrogen peroxide, including Pure Health Discounts, DFWX, Guardian of Eden, Trinity Nutralab, Jutrian RX, Pure H202 For Health, and Celeste Pure H202 For Health.

Hovious — who is sometimes identified under a variety of different last names — processes incoming orders from an office perpetually decorated for Halloween. During a February visit, a one-eyed skeleton sporting a top hat and Mardi Gras beads watched over Hovious and three other women who worked alongside her in the tidy office.

Hovious’ desk faces a second skeleton, this one resting on a massage chair, a pirate hat perched on its bony head. A giant stuffed spider hangs from a back wall. Under the spider, white bins on a large rack are neatly labeled with names of companies – G.O.E, for Guardian of Eden, Pure Health Discounts, Jutrian RX, Celeste, and others.

Hovious declined to elaborate, but said most of the 35 percent hydrogen peroxide sold comes through the many companies associated with the couple. “We sell to a lot of people — most everything out there comes from us,” she said, adding that hydrogen peroxide is getting more and more popular. A good deal of the hydrogen peroxide they sell is used as a replacement for chlorine in pools, for washing clothes, and cleaning, Hoivous said, but she also said the food-grade solution can be consumed. “It’s a good product, it depends on the people and what they are using it for — as long as you do your research, it will be beneficial,” she said, adding that anyone not familiar with the product should get some and will quickly see the benefits.

“Dosage depends on your doctor’s advice,” she said.

“We can’t give medical advice, we just sell the product,” Hovious added.

Here, the co-founder and director of a Texas eco-village, Quinn Eaker, explains the purported science underpinning hydrogen peroxide’s curative powers when ingested. It has been viewed more than 100,000 times.

About three miles down West Gulf to Lake Highway, situated between a shopping plaza and a landscaping company, a run-down warehouse serves as a storage and distribution center for Ovard and Hovious. Peggy Melchiore, owner of the landscaping company, said she doesn’t know much about what her neighbors do in the warehouse, but has heard it involves hydrogen peroxide. She said Ovard’s business moved in a few years ago after a fire destroyed his previous warehouse.

From just outside Melchiore’s office, black 55-gallon drums with the familiar number — UN 2014 — can be seen through large open doors of the warehouse. While she feels confident her business is a safe distance away, Melchiore noted the chemical could cause an explosion or fire and said big rigs frequently make deliveries to a side door of the warehouse.

On a recent afternoon, an 18-wheeler from Brenntag, a German-headquartered chemical distribution company that also operates in North America, delivered more than a dozen blue drums of hydrogen peroxide, hauling away about the same number of empties from a previous delivery. Windows on the building are covered over in dingy paper and an old ambulance and several other vehicles dot a parking area. A knock on the front door of the warehouse is quickly answered by young man named Bryan.

Just inside the door, three men and one woman worked to slide white gallon jugs labeled “35 percent food-grade hydrogen peroxide” into plastic bags, then into cardboard shipping boxes. About 20 one-gallon jugs of the chemical sat on a large portable cart in the middle of the room.

In 2012, Guardian of Eden, a company associated with Ovard and Hovious, was fined more than $13,000 by the U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration for failing to properly package shipments of concentrated hydrogen peroxide. Bryan disappeared through a door in the back, returning a few minutes with Mark Ovard, who quickly, but politely ushered me outside.

Ovard said high-strength hydrogen peroxide has many uses and a lot of customers buy the product for taxidermy and in place of chlorine for pools. He acknowledged having a “dispute” with the FDA years ago and said he changed the language on his website and added warning labels.

“I can tell you it’s non-toxic, there’s nothing toxic in it, but once it goes into health, we can’t say more,” said Ovard when asked about the chemical’s health uses. “We give what we think is a safe level of usage as far as consuming it,” said Ovard, warning that the product could cause harm if not properly diluted.

He declined to say how much hydrogen peroxide he sells per year, but said when it gets to be too big, the FDA gets involved.

“I sell a significant amount and I wish I sold more,” said Ovard.

When reached last week, Ovard insisted that his products are not marketed for internal use, though his sites offer bottles as small as 4 ounces, advertised alongside a list of books including “True Power of Hydrogen Peroxide: Miracle Path to Wellness” and “Hydrogen Peroxide: Medical Miracle.”

Ovard insisted last week that his products are not marketed for internal use. But that assertion is difficult to square with the dropper bottles of the solution for sale on his website, alongside books that tout the health benefits of ingesting hydrogen peroxide.

DR. STEPHEN BARRETT, a retired psychiatrist and founder of Quackwatch, has been following health-related frauds and misconduct for decades. He said that to market a product online, all that’s needed is a relatively inexpensive website, a hosting service, and a way to drive customers to the site. “That’s one of the reasons I think there are so many websites that are selling products that won’t do you any good,” said Barrett.

Barrett’s point is illustrated by Google’s advertising service, Google Ads. Sign-up is free and customers are only charged when someone engages with their ads, say by watching a video or visiting a website. According to Google policy, “Herbal and dietary supplements with active pharmaceutical or dangerous ingredients” are prohibited.

Nonetheless, until recently, an ad for a website associated with Ovard — Pure Health Discounts — came up at the top of a Google search. “We are investigating this issue and any ads that violate our policies will be removed,” a Google spokesperson said when asked by Undark if such ads complied with Google’s policies. A source at Google later confirmed that 35 percent hydrogen peroxide would be added to the company’s list of prohibited pharmaceuticals and supplements.

Barrett, meanwhile, said no regulation or policy will be effective until the sale of questionable products is no longer profitable.

Prescription and over-the-counter drugs are evaluated by the FDA for safety and effectiveness prior to sale, and they can only be marketed for the specific conditions they have been proven to treat. If they judge it to be medically appropriate, doctors also have some latitude to legally prescribe drugs for so-called off-label uses. The ingestion of hydrogen peroxide, however, has not been approved by the FDA to cure, treat, prevent, or mitigate any disease, so vendors who market hydrogen peroxide for ingestion — or with claims that it can cure or prevent cancer, AIDS, or other ailments by whatever means — are in violation of FDA regulations and they risk criminal prosecution.

Even so, it’s easy to find examples of sellers flouting the law. While the FDA’s Lyndsay Meyer could not comment on specific examples of marketing materials for food-grade hydrogen peroxide found online, she reiterated that it “should not be marketed or sold for human consumption or internal administration.”

“The FDA has never approved high-strength hydrogen peroxide to be taken internally and considers hydrogen peroxide at 35 percent strength dangerous,” Meyer wrote in an email.

Nonetheless, the odds of prosecution for these sorts of violations are slim.

“If someone is confronted with an FDA warning, they can make small changes and hope to stall it off, they can do nothing and hope that the FDA won’t go any further, they can calculate the odds — and they also know that if the FDA does go further, there may not be a financial penalty at the end,” said Barrett.

A website called The Truth About Cancer displays the above image, and claims that hydrogen peroxide “stimulates natural killer (NK) cells, which attack cancer cells as they attempt to spread throughout the body.”

Stopping the sale of dangerous products often takes years. Ephedrine, once marketed for helping with weight loss, increasing athletic performance, and increasing energy, was finally banned by the FDA in 2004 after years on the market. Despite the ban, supplements made from the rest of the Ephedra plant from can still be online.

MMS is a toxic chemical marketed illegally as a drug to cure cancer, AIDS, malaria, and more. After pushing the product as a miracle cure for years, a Washington State man was convicted in 2015 of various charges related to selling the solution — which is a mixture of water and a chemical used as a pesticide and for hydraulic fracking. The following year, an ABC News investigation revealed the chemical was being marketed as part of a scheme by a fringe church. Despite the conviction and a shining national spotlight, MMS, too, can still be purchased online.

Of the 600 companies Barrett says he’s reported to the FDA for marketing violations, he doubts if even a few dozen have received letters warning them to stop.

Because the agency doesn’t pursue a lot of criminal cases, he added, companies “don’t have a lot to lose by defying the FDA.”

OVER THE LAST several months, a page on the Pure Health Discounts site filled with customer testimonials touting the benefits of using 35 percent hydrogen peroxide to treat things like Epstein–Barr virus, Lyme disease, warts, and skin cancer has been removed and then re-posted. As of this writing, the page is back online (a PDF of the page as it appeared on August 19 can be viewed here). By publishing such testimonials, Pure Health Discounts appears to be violating FDA regulations, and the agency has issued warning letters to vendors of other products for posting similar testimonials.

Meyer declined to comment on specific sites connected to Ovard and Hovious, nor would she say whether any of the currently public pages comply with FDA regulations. Still, in an email message, she said that in general, “products that claim to cure, treat, prevent, or mitigate diseases despite not having been proven safe and effective for those intended uses would make it an unapproved new drug and a violation of the Federal Food, Drug, and Cosmetic Act.”

Meyer said FDA policy also prevents her from saying if her agency is currently monitoring the couple’s websites, but she said forcing individuals like Ovard and Hovious to comply with federal regulations can be frustrating. “They just stop and change their address or change their labeling and their company and then we’re back at square one, because now it’s a different company — and that’s if we can find them,” Meyer said, adding that when that happens, the process has to start all over again, even if the same individual is behind both companies.

“That’s one of the greatest challenges,” Meyer said, noting that the agency has limited resources and must target investigations carefully. Products that are regulated by the FDA make up some 20 percent of the nation’s consumer spending, Meyer noted, and yet the FDA receives an average of only $8 a year from each U.S. taxpayer. “The issue here with the small companies is that they’re a lot more nimble,” she said — adding that while smaller companies have more violations, it’s often more difficult to hold them accountable.

The vexing realities of this fringe marketplace and the challenges of regulating are not lost on Susan Khan’s son.

“What would happen if Dow was selling this? If Bayer was selling this? If doctors were getting paid by them to recommend it?” he asked. “It would be a monumental scandal.” The younger Khan remains convinced that the ingestion of hydrogen peroxide hastened his mother’s death and robbed them of precious time together. He also argues that while the desperate and uninformed can be easily duped, most people find the idea of ingesting a concentrated, caustic chemical so far-fetched that it’s easy to discount the marginal peddlers who make money off the gullible.

“The fact that they’re scummy, slimy people — it’s giving them, weirdly, this paradox, this protection because no one’s taking them seriously,” Khan said.

“They’re treating them like carnival barkers and no one cares about going after a carnival barker,” he added. “But imagine if the carnival barker was poisoning people.”

Karen Savage is an investigative journalist with a special interest in environmental justice and the effects of science on individuals, families and communities.

UPDATE: An earlier version of this story incorrectly implied that Amazon had changed its policies regarding sales of 35 percent hydrogen peroxide following questions from the writer. The retailer updated its policy earlier this year, prior to initial contact from Undark. The piece also incorrectly described a proton pump inhibitor as a machine. It is a medication.