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Skin Conditioning

METHIONYL SH-POLYPEPTIDE-9 DECAPEPTIDE-40

Updated
65

Safety score · 0–100

Fine

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

About

A bioengineered fusion peptide used as a skincare active. Designed for targeted signaling. Generally low-risk at cosmetic levels; public safety data is sparse.

Function

ANTIOXIDANT

Skin benefits

  • Recombinant peptide complex
  • Targeted skin signaling
  • Low irritation at use levels

Known concerns

  • Recombinant fusion peptide, novel risk class
  • Possible immunogenicity
  • Minimal public safety data

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.