Hypochlorous acid
Smarter science, in three simple ingredients.
Hypochlorous acid (HOCl) is a compound your own body makes. We pair it with purified water and minerals, then pH test every batch.
- Made in the USA
- pH balance guaranteed
- Fragrance and alcohol free
- Three simple ingredients
- FDA-registered facility
- Accepted by the National Eczema Association
One ingredient, every need
Shop by need
Coming soonSomething fun for busy hands is on the way.
Numberblocks
NewHypochlorous hand and toy cleaners for busy hands
Multi-Use
All purpose, natural cleaner
Skincare
Facial mist for your daily routine
Body Care
Deodorant and everyday personal care
Littley
Gentle care for babies and toddlers
© 2026 Blocks Universe Ltd. Numberblocks® and associated characters are used under license.
Seal of Acceptance™
Accepted by the National Eczema Association
Why HOCl
The science, made simple.
Enhanced with Himalayan minerals. We're the only hypochlorous-based company that infuses our formulas with Himalayan minerals.
Three simple ingredients. No long label to decode.
pH tested, every batch. We check each batch before it ships.
- Top 10 Hypochlorous products in the USA
- #1 Searched hypochlorous acid product on Amazon
- #1 Searched hypochlorous acid product on TikTok
Subscribe to our emails
Be the first to know about new collections and special offers.