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HUMAN STEM CELL CONDITIONED MEDIA

CAS -
42

Safety score · 0–100

Moderate

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

About

Growth medium from cultured human stem cells, containing a broad mix of regenerative signals and secreted factors with potential anti-ageing applications.

Human stem cell conditioned media is restricted under EU Annex II/416, which prohibits the use of materials of human origin without adequate safety data. The secretome of stem cells is complex and incompletely characterised, including growth factors, cytokines and potentially immunogenic molecules. The use of embryonic or pluripotent stem cell sources raises additional ethical and regulatory concerns in the EU context.

Skin benefits

  • Broad spectrum of growth factors may support tissue regeneration
  • Contains signals that could stimulate collagen production

Known concerns

  • EU Annex II/416 restriction — prohibition without full safety data
  • Undefined, potentially immunogenic secretome
  • Risk of uncontrolled cell differentiation if live cells remain
  • Embryonic sources raise additional ethical concerns
  • FB S in culture media compliance required

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.