Fragrance terpene
ISOCINEOLE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Isocineole (1,4-cineole) is a monoterpene ether from eucalyptus and rosemary oils used as a fragrance and antimicrobial. It adds a fresh, camphor-eucalyptus note and a light cooling sensation to formulas.
Skin benefits
- Provides a fresh, eucalyptus-like aroma in fragrance compositions
- Has documented antimicrobial properties
- Imparts a cooling, refreshing sensorial effect on skin
- Naturally occurring monoterpene found in essential oils
Known concerns
- Monoterpene ethers can sensitize and irritate sensitive skin
- Oxidation products may increase allergenic potential
- Volatile fragrance component, not declared individually under EU 26 allergens but still a potential trigger
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related fragrance terpenes
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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.