Depilatory Agent
SODIUM SULFIDE
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A strongly alkaline depilatory salt — chemically dissolves hair, but is corrosive to skin and eyes and releases toxic hydrogen sulfide gas if it meets acid. EU restricts it tightly under Annex III.
Function
Skin benefits
- Effective depilatory action — dissolves hair keratin
Known concerns
- EU Annex III restriction — depilatory use only at limited %
- Severely corrosive to skin and eyes
- Releases toxic hydrogen sulfide gas in acid
- Not for any leave-on use
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related depilatory agents
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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.