Ingredient
Hypochlorous Acid (HOCl)
Viral facial mists and post-workout skincare have made HOCl mainstream.
Category: Soothing / Cleansing
Chemical formula: HClO
Main cosmetic effects: Gentle cleansing; soothing; supports compromised-skin routines.
Source: Generated by electrolysis of salt water.
Developer / supplier: Longstanding wound-care chemistry; cosmetic adaptation by multiple brands
Origin: United States / Global
Representative product: Tower 28 SOS Daily Rescue Facial Spray
Approx. retail price (USD): 28
Evidence maturity: Good evidence for antimicrobial/soothing use; cosmetic claims should remain appropriate
What it does
Gentle cleansing; soothing; supports compromised-skin routines.
Notes
Soothing / Cleansing | Good evidence for antimicrobial/soothing use; cosmetic claims should remain appropriate