Antioxidant
LETHARIELLA CLADONIOIDES EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A high-altitude lichen extract rich in phenolics including usnic acid. Antioxidant potential is strong, but usnic acid has documented sensitisation and oral hepatotoxicity issues.
Function
Skin benefits
- Antioxidant
- Phenolic soothing
- Skin conditioning
Known concerns
- Usnic acid sensitisation
- Limited topical safety review
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.