Fragrance
BETULA LENTA TWIG EXTRACT
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A sweet birch twig extract dominated by methyl salicylate (the active in aspirin). Effectively a salicylate dose to the skin — cautionary for pregnancy, children, and people on blood thinners.
Function
Skin benefits
- Wintergreen-like aromatic extract
- Traditional topical use for muscle/joint discomfort
Known concerns
- Very high methyl salicylate content (>90% in oil)
- Salicylate toxicity risk — avoid in pregnancy, children, blood-thinner users
- Skin irritation and aquatic toxicity
- IFRA-restricted in cosmetics
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.