Skin Conditioning
HUMAN NEONATAL FIBROBLAST/KERATINOCYTE CONDITIONED MEDIA
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Liquid harvested from cultured human skin cells — packed with growth factors. Banned for cosmetic use in the EU and has no CIR safety review; significant regulatory concern.
Function
Skin benefits
- Growth factors and cytokines
- Marketed for anti-aging
- Used in some pro-aging serums
Known concerns
- Human-derived cell ingredients are illegal in EU cosmetics
- No CIR safety assessment exists
- Bioactive ingredients raise consumer safety concerns
- Variable composition
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related skin conditionings
Same plant / compound family
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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.