Biotech extract
JAPANESE QUAIL EMBRYONIC FIBROBLAST EXTRACELLULAR VESICLES
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An animal-derived extracellular vesicle ingredient from quail embryonic fibroblasts, marketed for regenerative effects. It lacks formal cosmetic safety review and raises ethical and allergenicity questions.
Function
Skin benefits
- Marketed for delivering growth factors and signaling molecules
- Claims of skin regeneration and barrier support
- Novel biotech ingredient with skincare positioning
Known concerns
- Animal-derived (Japanese quail embryo) ethical concerns
- No SCCS or CIR safety evaluation available
- Potential allergenicity from avian proteins
- Sterility and pathogen risk for embryo-derived extracts
References
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.