BETULA PLATYPHYLLA JAPONICA BARK
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Betula platyphylla japonica bark from Japanese white birch has traditional medicinal uses but lacks comprehensive modern toxicological documentation for cosmetics.
Betula platyphylla japonica (Japanese white birch) bark contains betulin, proanthocyanidins, and flavonoids similar to other birch species. It has been used in traditional Japanese medicine. While birch-derived ingredients generally have favorable safety profiles, specific toxicological data for this subspecies in cosmetic applications are limited. EU Regulation (EC) No 1223/2009 requires full safety assessment under Article 3; the limited available data contributes to a more cautious safety score.
Skin benefits
- Betulin and proanthocyanidin antioxidants
- Traditional astringent
- Skin conditioning
Known concerns
- Limited species-specific toxicological data
- Potential allergen for birch-sensitized individuals
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.