Antioxidant
SODIUM PHOSPHINATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A simple inorganic salt (sodium hypophosphite) used as a reducing agent or stabiliser. Not classified hazardous in EU GHS notifications and used in low concentrations as a processing aid.
Function
Skin benefits
- Mild antioxidant/reducing agent
- Helps stabilise formulations against discolouration
- Buffering/pH adjustment
- Low irritation potential
Known concerns
- Primarily a processing aid, not a treatment ingredient
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antioxidants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.