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Skin Conditioning

HUMAN PERIPHERAL BLOOD DERIVED NATURAL KILLER CELL CONDITIONED MEDIA

Updated
12

Safety score · 0–100

Avoid

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

About

Spent culture medium from human peripheral-blood-derived NK cells. EU regulation prohibits human-cell-derived media in cosmetics — bloodborne pathogen and regulatory risk drive red tier.

Skin benefits

  • Research-stage fibroblast/wound-healing signalling
  • Marketed anti-ageing effects

Known concerns

  • EU prohibits human-cell media in cosmetics
  • Bloodborne pathogen risk
  • Batch variability
  • Ethical/regulatory grey zone

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.