Fragrance
CINNAMOMUM CASSIA LEAF OIL
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Cassia cinnamon leaf oil — extremely high in eugenol and cinnamaldehyde. Both are EU Annex III labelled allergens and classic contact sensitisers. Realistically avoid on skin except at trace fragrance levels.
Function
Skin benefits
- Fragrance
Known concerns
- Cinnamaldehyde Annex III allergen
- Eugenol Annex III allergen
- Strong contact sensitiser
- Mucosal irritant
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.