Corrosive metal salt
FERRIC CHLORIDE
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An iron salt used industrially as a coagulant and etchant. Highly corrosive to skin and eyes, with very limited and restricted cosmetic application due to its acidic and irritating properties.
Function
Skin benefits
- Used in some specialized formulas as a colorant or astringent at very low levels
- Historical use in iron coagulation and wastewater treatment in industry
Known concerns
- Corrosive to skin and eyes in concentrated form
- Strong irritant; restricted in cosmetics
- Can stain skin and textiles
- Forms acidic solutions that damage tissue
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.