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Humectant

LACTOBACILLUS/HONEY/HYDROLYZED DUCK FEATHER EXTRACT FERMENT FILTRATE

76

Safety score · 0–100

Fine

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

A Lactobacillus ferment of honey and hydrolysed duck-feather keratin. Skin and hair conditioning, with no chemical safety flags but obvious vegan, allergen and sourcing caveats from the avian protein.

Function

HUMECTANTSOLVENTSKIN CONDITIONING - HUMECTANT

Skin benefits

  • Keratin amino acids
  • Honey humectancy
  • Probiotic metabolites

Known concerns

  • Animal-derived avian protein
  • Possible allergen carryover
  • Thin cosmetic dossier

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.