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Preservative

BENZYL ALCOHOL

CAS 100-51-6 Updated
70

Safety score · 0–100

Fine

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

About

Benzyl alcohol — a mild preservative and solvent allowed in EU cosmetics up to 1.0%. Generally safe at limits but is an EU-listed allergen and irritant if overdosed.

Skin benefits

  • Mild preservative and solvent
  • Naturally occurring in many plants
  • Permitted EU preservative

Known concerns

  • EU-listed fragrance allergen
  • Eye and skin irritation per GHS
  • Use limit 1.0% as preservative

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.