Fragrance
FUSEL OIL
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A by-product of alcohol distillation — a mixture of higher amyl alcohols. Used as a fragrance fixative; potentially irritating at concentration and best used at very low levels in cosmetics.
Function
Skin benefits
- Fragrance fixative in perfumery
- Solvent for fragrance compounds
Known concerns
- Mixture of higher alcohols (amyl, isobutyl) — irritating at concentration
- Inhalation hazard during formulation
- Methanol traces possible
- Can be drying to skin
- Limited safety data for cosmetic use
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related fragrances
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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.