Humectant
LACTOBACILLUS/HONEY/HYDROLYZED DUCK FEATHER EXTRACT FERMENT FILTRATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
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
Skin benefits
- Keratin amino acids
- Honey humectancy
- Probiotic metabolites
Known concerns
- Animal-derived avian protein
- Possible allergen carryover
- Thin cosmetic dossier
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 — always read the physical product label and consult a healthcare professional for personal concerns.