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
Numberblocks
NewHypochlorous hand and toy cleaners for busy handsShop Numberblocks →
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
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