Skin Conditioning
FERVIDOBACTERIUM ISLANDICUM/CHICKEN FEATHER FERMENT FILTRATE EXTRACT
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A thermophilic Fervidobacterium ferment of chicken feathers — yields keratin-derived peptides and amino acids for skin and hair conditioning. Use with awareness because animal origin demands strict allergen and microbial QC.
Function
Skin benefits
- Keratin-derived peptides and amino acids
- Conditioning and film-forming benefit for skin and hair
- Upcycled animal-byproduct sourcing
Known concerns
- Animal-derived (chicken) raises allergen and traceability concerns
- Potential residual proteins or microbial fragments
- EU regulatory scrutiny for poultry-derived materials
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.