Skin Conditioning
PEUCEDANUM OSTRUTHIUM LEAF EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Masterwort leaf extract — an alpine Apiaceae herb used as a skin conditioner. Apiaceae plants commonly contain furocoumarins which can cause phototoxicity, so use is best limited to rinse-off or low %.
Function
Skin benefits
- Antioxidant coumarins
- Skin conditioning
- Traditional alpine herbal
Known concerns
- Furocoumarins (psoralens) — potential phototoxicity
- Photosensitization risk on leave-on UV-exposed skin
- Sparse cosmetic dossier
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.