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BETA-IONONE

CAS 14901-07-6
75

Safety score · 0–100

Fine

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

About

A naturally occurring ionone fragrance compound used in cosmetics with generally favorable safety characteristics.

Beta-ionone is a naturally occurring terpenoid ketone found in numerous essential oils including rose, violet, and berries. It is widely used as a fragrance ingredient and is also relevant as a precursor in vitamin A synthesis. The compound has been reviewed by IFRA and RIFM with a favorable safety assessment. It is not listed in EU Annex III restrictions for fragrance allergens at current typical use concentrations.

Skin benefits

  • Fragrance ingredient
  • Natural origin in many essential oils

Known concerns

  • Fragrance allergen considerations at high concentrations
  • Structural similarity to vitamin A requires evaluation

References

EU

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 — always read the physical product label and consult a healthcare professional for personal concerns.