Skin Conditioning
CLADONIA STELLARIS EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An extract of reindeer lichen (star-tipped Cladonia). Used for its polysaccharides and antioxidant phenolics; lichen-acid contact sensitisation is the main caveat.
Function
Skin benefits
- Lichen-derived polysaccharides offer mild moisturising effect
- Antioxidant phenolics and lichen acids
- Traditional Nordic botanical use
Known concerns
- Lichen acids (usnic acid, fumarprotocetraric acid) are documented contact sensitisers
- Hepatotoxicity has been reported for usnic-acid-rich lichen products taken orally
- Lichen sourcing has sustainability implications
- Limited cosmetic safety 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.