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Antioxidant

PALMITOYL TETRAPEPTIDE-132 PENTAPEPTIDE-116

78

Safety score · 0–100

Fine

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

A composite lipopeptide combining tetrapeptide-132 and pentapeptide-116 sequences with a palmitoyl anchor — claimed antioxidant and chelating signaling. Class is well tolerated, with limited public efficacy data.

Function

ANTIOXIDANTCHELATING

Skin benefits

  • Antioxidant peptide signaling
  • Chelating function for trace metals
  • Lipid anchor improves stability
  • No EU restrictions

Known concerns

  • Limited public efficacy data
  • Supplier-specific purity matters

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.