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Fragrance allergen

4-Methoxybenzyl alcohol

CAS 105-13-5
56

Safety score · 0–100

Moderate

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

Also known as anisyl alcohol, a soft floral-balsamic fragrance ingredient. It is on the EU regulated list of fragrance allergens and must be declared on the label when present above set thresholds.

Skin benefits

  • Aromatic alcohol with a soft floral-balsamic odour used in perfumery
  • Effective at low fragrance levels for creamy floral accords
  • Widely used in mimosa, heliotrope and lilac compositions

Known concerns

  • Anisyl alcohol is on the EU list of regulated fragrance allergens
  • Must be declared on label above 0.001% in leave-on and 0.01% in rinse-off products
  • Recognised contact allergen in susceptible users
  • Not suitable for fragrance-free or highly sensitive skin products

References

EU

EU CosIng database

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

Related fragrance allergens

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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.