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HUMAN EMBRYONIC FIBROBLAST CELL CONDITIONED MEDIA

38

Safety score · 0–100

Caution

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

About

The growth medium from cultured human embryonic fibroblast cells, containing fetal-derived connective tissue signals with regenerative potential.

Human embryonic fibroblast conditioned media is restricted under EU Annex II/416 due to the use of embryonic tissue. Embryonic fibroblasts are derived from fetal tissue, raising significant ethical and regulatory concerns within the EU framework. The secretome is undefined and the use of embryonic material is generally considered unacceptable in EU cosmetics. Few if any EU-compliant commercial applications exist for this ingredient.

Skin benefits

  • Fetal fibroblasts may secrete high levels of collagen precursors
  • Contains broad spectrum of developmental growth factors

Known concerns

  • EU Annex II/416 restriction
  • Embryonic tissue origin raises severe ethical concerns in EU
  • Undefined secretome with potential teratogenic factors
  • Strong reputational and regulatory risk in EU market

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 — always read the physical product label and consult a healthcare professional for personal concerns.