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Skin Conditioning

PLACENTAL PROTEIN

CAS 84195-59-5 Updated
12

Safety score · 0–100

Avoid

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

About

Protein fraction extracted from mammalian placenta. EU Annex II restricts placenta-derived cosmetic ingredients due to TSE/BSE and animal-by-products rules — best not used in modern formulations.

Skin benefits

  • Historically marketed for skin conditioning

Known concerns

  • Animal-derived placental protein restricted by EU Annex II
  • TSE/BSE prion transmission risk under Reg 1069/2009
  • Endocrine-active residues possible
  • Microbial contamination risk from animal tissue
  • Significant ethical and traceability concerns

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.