Fragrance
LIMONENE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A common citrus-scent terpene — found naturally in lemon and orange oils. EU labelled fragrance allergen; oxidized limonene is a documented sensitizer.
Skin benefits
- Pleasant citrus fragrance
- Solvent for fragrance and natural oils
- Naturally occurring in many plants
Known concerns
- EU 26 fragrance allergen — must be labelled above thresholds
- Oxidation products are stronger sensitizers
- Skin sensitization documented
- Avoid if fragrance-sensitive
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
Related fragrances
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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.