Exfoliant
Benzoic acid, 2-hydroxy-
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Salicylic acid — a beta-hydroxy acid that exfoliates and clears pores, widely used for acne. EU restricts to 2% rinse-off / 0.5% leave-on; not for children under 3. Very effective at cosmetic levels with strong safety record.
Skin benefits
- Beta-hydroxy acid exfoliant — clears pores
- Anti-acne action
- Anti-inflammatory at low %
- Decades of dermatological data
Known concerns
- EU Annex III: max 2.0% rinse-off, 0.5% leave-on
- Banned in products for children under 3 (ex shampoos)
- Mild stinging on compromised skin
- Photosensitization at higher levels
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related exfoliants
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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.