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Skin Conditioning

Salicylic acid and its salts

CAS 69-72-7[1]/ 824-35-1[2]/ 18917-89-0[3]/ 59866-70-5[4]/ 54-21-7[5]/ 578-36-9[6]/ 2174-16-5[7] Updated
55

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

The classic beta-hydroxy acid for unclogging pores and treating acne. Effective and well-studied, but the EU restricts concentration and use age and continues to review reproductive-toxicity concerns.

Skin benefits

  • BHA exfoliation that unclogs pores
  • Anti-acne active
  • Anti-inflammatory effect

Known concerns

  • EU restricts use: leave-on max 2%, rinse-off max 3% (under review)
  • Banned in products for children under 3 (except shampoo)
  • Suspected reproductive toxicant under SCCS review
  • Skin/eye irritant

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related skin conditionings

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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.