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Skin Conditioning

HUMAN NEONATAL FIBROBLAST/KERATINOCYTE CONDITIONED MEDIA

25

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 CONDITIONING

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

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.