Skin Conditioning
HYDROLYZED PEARL OYSTER BYSSUS EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Hydrolysed protein from pearl oyster byssus threads — used as a marine-derived skin conditioner for smoothing and hydration. Generally low-risk topically, though shellfish-derived proteins may sensitise some users.
Function
Skin benefits
- Provides marine-derived peptides for skin conditioning
- Supports skin film-forming and smoothness
- Contributes amino acids that aid hydration
Known concerns
- Marine protein hydrolysates can sensitise atopic skin
- Sourcing transparency varies between suppliers
- Limited published 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.