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Lasso of truth, period, vagina, vulva

TOM maxipads claim to convert water to oxygen and hydrogen for vaginal health. As an OB/GYN I say that’s a bad idea!

A new type of menstrual pad hopes to break into the American market. They are called TOM and that stands for either The Oxygen Movement or Time Of the Month depending I suppose on which demographic the company is trying to reach.

According to an article in Slate TOM claims the “company’s proprietary formula absorbs liquid and humidity and separates water molecules into oxygen and hydrogen, keeping the pad drier.” Both the Facebook page and the Kickstarter demo page claim the pad makes up to 50 ml “of pure oxygen day.”

The other health claims on their Facebook page are as follows:

  • Women will feel drier and be more comfortable
  • The oxygen will enter the vagina and kill bad anaerobic bacteria in the vagina and encourage the growth of good bacteria
  • “Lighten and balance” skin tone

I only have 3 university chemistry courses to my name and that was a while ago, but fortunately I know how to Google. I remembered correctly that you typically need electricity to covert water to oxygen and hydrogen, so unless these pads are battery-powered there’s an issue. I also found other ways to convert water to oxygen such as heating a metal oxide to over 1,000 degrees Celsius (ouch), vibration at approximately 43 khz (which apparently stings), photodissociation (light may not be readily available between the vulva and a pad or inside a pad), and 14 megahertz radio waves (doesn’t seem to be a good idea in closed spaces). Separating water basically takes a lot of energy, so not very menstrual pad friendly. Someone made a leaf that can convert water to oxygen using sunlight and carbon dioxide (basically man-made photosynthesis), but it’s hard to se how such a design could work where the sun doesn’t shine.

I’m going to do out on a limb here and say TOM maxipads don’t have a liquid that converts water to oxygen and hydrogen. If they did have such a liquid then NASA, the Russians, Elon Musk, basically everyone would be interested. One could sell that for a lot more money than can be made selling menstrual pads. So TOM pads, prove me wrong.

Hindenburg_burning-2Then there is the pesky issue of the flammable hydrogen. No cooking on the gas stove, fireside chats, or  candles in the bathroom! Oxygen is flammable too.

Your vagina doesn’t want any extra oxygen.

This is what TOMS thinks about vaginal oxygen (from their Facebook page):

So, WHY OXYGEN in the first place? Do we really need oxygen in that area during that time of the month? The answer is a very confident YES.
The honest truth is, during a woman’s menstrual cycle, there is a lot that can be going on. When you wear a pad that doesn’t produce oxygen (aka 100% of the pads currently out there), not only is it humid, itchy and uncomfortable…there are a lot of health issues encompassed within that. Certain odor-causing bacteria grow much faster when there is no oxygen present. These bacteria LOVE alkaline, oxygen-free environments. On the other end of the spectrum, our good bacteria (lactobacillus) loves an acidic environment and CAN live with oxygen, completely opposite of what the bad bacteria likes.

Actually, the answer is a very definitive NO. The partial pressure of oxygen in the vagina is 7 mm Hg or less (one source says the partial pressure of oxygen in the vagina during menstruation is 4 mm Hg). The partial pressure oxygen in the air at sea level is 160 mm Hg, so relatively speaking the vagina is a very low oxygen environment and is very happy that way. Also, oxygen produced at the vulva wouldn’t enter. If oxygen could move into the vagina by diffusion it would already be there. It takes inserting something, like a tampon or a diaphragm to temporarily raise the oxygen level. Raising the oxygen level is not believed to be a good thing; it’s one proposed mechanism for how toxic shock syndrome develops with tampons.

Oxygen doesn’t lighten the skin

The offensive idea of needing to lighten skin aside, if oxygen whitens or lightens skin then my kids would have lightened areas under their noses as they wore oxygen for a year. A whole year of 24/7 exposure to higher than normal concentrations of oxygen. I have never heard of lightened skin as a consequence of oxygen exposure so this seems totally bogus. Even if it were possible it’s hard to see how 200 ml of oxygen a day (assuming 4 pads a day) for 3-5 days could do that.

Could something in TOM pads be lightening the skin? They make the claim repeatedly, but have softened it for the U.S. market. I wonder about sodium percarbonate, also known as oxygen bleach, i.e. the stuff in OxyClean. Sodium percarbonate forms hydrogen peroxide when mixed with water and hydrogen peroxide eventually degrades to water and oxygen satisfying the oxygen production claim. Some people use hydrogen peroxide to lighten their skin. Could the pads contain sodium percarbonate? I would want proof they don’t contain this or any other chemical to lighten skin. These products can all be irritants.

I’m a GYNO, here’s my summary

A safe liquid or device that can be held in a menstrual pad that is capable of turning water to oxygen sounds bogus.

If such technology actually did exist it would have to be studied to get FDA approval as this is a new technology. The people who make TOM pads have a demo Kickstarted page. Keep in mind it will take years to do the studies and get approval. No one is getting pads next week or even next year or possibly even ever.

Chemistry issues aside, the biologic plausibility is weak. Oxygen made in a pad can’t diffuse into the vagina.

If we discard basic physiology and say oxygen can diffuse into the vagina that would be a bad thing. Vaginas don’t want extra oxygen.

Any product that actually lightens vulvar skin contains a chemical that you don’t want on your vulva. Since oxygen can’t lighten skin if the product actually does affect skin color what chemical/irritant is in it?

Verdict: Stay away from TOM pads until they can prove their claims and safety

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Discussion

10 thoughts on “TOM maxipads claim to convert water to oxygen and hydrogen for vaginal health. As an OB/GYN I say that’s a bad idea!

  1. WHAT THE FRACK?
    I am a chemistry post graduate and you just gave me a heart attack. Just how gullible do these companies think people are?

    Posted by LG | August 22, 2016, 8:32 am
  2. Thanks for your Blog….it is so helpful!!!!!! I know your speciality is not Urology but do you have any opinions on the Poise gizmos that are inserted into the vagina to press against the wall and stop bladder leaks? Thanks

    Bonny McTague Remember, we all stumble, every one of us. That’s why it’s a comfort to go hand in hand. -E Kimbrough

    ________________________________

    Posted by Bonny L McTague | August 22, 2016, 9:07 am
  3. Ugh! making bogus science claims is bad enough, but I really shut down at possible vulva bleaching. no no no. this is not a thing that should even be desirable😦

    Posted by whofilets | August 22, 2016, 10:36 am
  4. First thought: BOOM, followed by a lot of 4th grade level puns. But seriously, WTF? With even just highschool bio & chem info this is obviously all wrong. Even if they could unbond the hydrogen and oxygen using heat(?) they’d still have to filter out the solids to get plain old water into their reaction chamber, and that’s not technology that can be affordably scaled down to fit in a thin maxipad. However, they need to send a case of these to NightHawkinLight at Instructables, and a box to me. For DIY science experiments

    Posted by ashspring | August 22, 2016, 10:43 am
  5. They really are counting on people going, “Oh, it has oxygen-release technology! Oxygen is good for me!” Preying upon the stupidity of people. It’s really awful.

    Once again they’re playing up women’s insecurities about their vulvas and vaginas to turn a profit. Gross.

    Posted by thebeautyofdestruction | August 22, 2016, 10:58 am
  6. Reblogged this on things I've read or intend to.

    Posted by donesoverydone | August 22, 2016, 12:23 pm
  7. So I ran this by my husband and he determined how they are making the oxygen. The same way hydrogen peroxide works, it releases the O2 when in contact with the blood. For those of you who work in healthcare, the best way to get blood out of your clothes is to use H2O2. Which also is how it acts to “lighten” your skin if that is even possible. So they probably are putting a Oxyclean type chemical in the pads to create this reaction, which totally sounds like a bad idea to me.

    Posted by Lakemom | August 22, 2016, 4:10 pm
  8. Yeah, i got to oxygen= good bacteria and just. SMH.

    Posted by Kerlyssa | August 22, 2016, 8:34 pm
  9. “Proprietary formula” = “we made something up and we’re not gonna tell you so you can’t verify it”

    Posted by Teresa Henderson | August 24, 2016, 6:51 am
  10. Hey Dr. Jen, What do you think about the Diva Cup – it has been a life savor for me. I love it. Thoughts?

    Posted by DoctorT | September 7, 2016, 8:27 am

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