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Skin Conditioning

BIS(TRIPEPTIDE-1) COPPER ACETATE

CAS 130120-57-9
65

Safety score · 0–100

Fine

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

A copper-peptide complex (related to GHK-Cu) used to support skin regeneration and collagen synthesis. Generally well tolerated; copper content adds a small irritation/staining caveat.

Skin benefits

  • Copper peptide complex — promotes wound healing and skin remodelling
  • Stimulates collagen and elastin synthesis in studies
  • Antioxidant copper centre

Known concerns

  • Copper-containing peptide — irritation risk in sensitive users
  • Possible green discolouration of products with poor formulation
  • Limited dedicated cosmetic CIR review at this exact form
  • Trace metal release on degradation

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, so always read the physical product label and consult a healthcare professional for personal concerns.