Humectant
YARROWIA/FISH SCALE/SKIN EXTRACT FERMENT LYSATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A Yarrowia yeast ferment lysate of fish scale and skin — produces marine collagen peptides and lipids for humectancy. Use with awareness because fish-derived materials can trigger seafood allergies and require strict QC.
Function
Skin benefits
- Marine collagen-derived peptides and amino acids
- Yarrowia ferment lipids may support barrier
- Humectant action from peptide hydrolysate
Known concerns
- Animal-derived (fish) raises allergen risk
- Marine sourcing requires heavy-metal and pathogen QC
- Limited dedicated cosmetic safety reviews
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related humectants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.