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Skin Conditioning

FERVIDOBACTERIUM ISLANDICUM/CHICKEN FEATHER FERMENT FILTRATE EXTRACT

55

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

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

HAIR CONDITIONINGSKIN CONDITIONING

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

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, so always read the physical product label and consult a healthcare professional for personal concerns.