Skin Conditioning
HUMAN NEONATAL FIBROBLAST CONDITIONED MEDIA
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Conditioned cell-culture media from human neonatal fibroblasts — a soup of growth factors and cytokines. Promising for anti-aging signaling, but raises real safety, sourcing, and regulatory questions.
Function
Skin benefits
- Source of growth factors and cytokines
- May support skin repair signaling
- Used in advanced anti-aging products
Known concerns
- Growth factor activity raises theoretical neoplastic concern
- Sourcing/ethical questions (human-derived)
- Limited regulatory clarity in EU
- Sensitization possible to residual proteins
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.