If you’ve been hanging around the skincare side of the internet, you’ve probably seen hypochlorous acid (HOCl) come up a lot. It’s the spray everyone’s raving about for acne, redness, and irritation. But every so often, I see people asking questions that go way beyond skincare, like: “Wait… does hypochlorous acid kill pinworm eggs?”

It’s a fair question—HOCl is known to disinfect and kill bacteria. But let’s clear this up so there’s no confusion.

First Off, What Even Is Hypochlorous Acid?

Here’s the simple version: your body already makes HOCl. Your white blood cells use it to fight off germs and help you heal when you get a cut or scrape. When it’s bottled for skincare, it basically mimics what your body already does—calming your skin, reducing bacteria, and helping things heal faster.

That’s why it’s amazing for acne and irritation, and why I keep a bottle of our Honeydew Labs Hypochlorous Acid Face Spray in my bag at all times.

Quick Reality Check: What Are Pinworm Eggs?

Pinworms are tiny little intestinal parasites (gross, I know). Their eggs are microscopic and super sticky—they cling to surfaces, clothes, and bedding. And the kicker? They can live outside the body for weeks.

If you or someone in your family ever has pinworms, the usual treatment is oral medication from a doctor plus very thorough cleaning: hot water laundry, daily showers, and sanitizing the house.

So, Can HOCl Kill Pinworm Eggs?

Here’s the straight answer: No, hypochlorous acid skincare sprays aren’t proven to kill pinworm eggs.

• Pinworm eggs are tough—they have a protective shell that makes them resistant to most things.

• HOCl is amazing at killing bacteria and some viruses, which is why it’s used in healthcare and wound care.

• But parasites are a whole different ballgame. The CDC actually recommends bleach and hot water for cleaning surfaces and fabrics—not HOCl sprays.

So while HOCl is a powerhouse in skincare, it’s not your go-to solution for pinworms.

Where HOCl Does Shine

Even though it won’t solve a pinworm problem, here’s what hypochlorous acid is perfect for:

• Acne control without the dryness or sting of harsher treatments.

• Calming irritated skin, especially after sun, wind, or masks.

• Helping skin heal faster from little cuts, scrapes, or flare-ups.

That’s why I stick to using HOCl for what it does best—keeping skin happy and healthy.

Why I Love the Honeydew Labs Spray

Our Honeydew Labs Hypochlorous Acid Face Spray is one of those products that just makes sense. The mist is super fine (no wet blotches), it feels refreshing, and it’s gentle enough to use all day—even over makeup. You can grab it easily on Amazon USA and Amazon Canada.

Final Thoughts

So, back to the original question: does hypochlorous acid kill pinworm eggs? Nope. Pinworm treatment is all about proper medication and serious cleaning.

But for your skin? HOCl is still a total game-changer. Acne, redness, irritation, post-sun soothing—you name it, it helps. Just not parasites.

Can you put Hypichlorous Acid over makeup? Find out here!

DISCLAIMER

I’m not a doctor—this blog is for educational purposes only. Products from Honeydew Labs are meant for cosmetic use, not for treating medical conditions. If you suspect a pinworm infection, please talk to a healthcare professional for proper treatment.

References

• Chang, A., & Kim, T. (2017). Hypochlorous Acid as a Disinfectant: Applications in Public Health. Global Hygiene and Sanitation, 25(1), 12-18.

• Centers for Disease Control and Prevention (CDC). (2020). Parasites – Enterobiasis (Pinworm Infection).