Skin Conditioning
ONYCHIUM JAPONICUM EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Extract of a Japanese claw fern. Used traditionally and in niche skincare. Cosmetic safety data is thin, so it sits at the bottom of the yellow band as a conservative call.
Function
Skin benefits
- Traditional Asian botanical
- Reported antioxidant flavonoids
Known concerns
- Sparse cosmetic safety literature
- Ferns can contain ptaquiloside-type compounds in related species
- Variable composition
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.