Fragrance ingredient
ALPHA-IONOL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Alpha-ionol is a synthetic fragrance molecule with a soft, woody-violet scent used in perfumed cosmetics. It carries some allergen labelling under EU rules but is generally considered acceptable at the low levels used in finished products.
Skin benefits
- Provides a violet, floral fragrance note in cosmetic formulations
- Used at low levels as a perfume ingredient
- Functions as part of complex fragrance accords
Known concerns
- Listed as an established fragrance allergen under EU labelling rules
- May trigger skin sensitisation in predisposed users
- Provides no skin benefit beyond scent
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related fragrance ingredients
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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.