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Bioactive peptide

CYCLOTETRAPEPTIDE-24 PALMITOYL AMINOPIPERIDINE CARBOXYLATE HCL

74

Safety score · 0–100

Fine

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

A lipidated cyclic cosmetic peptide promoted for skin firming and anti-aging claims. Considered well tolerated at typical trace levels, with the usual caveat that independent efficacy data are limited.

Skin benefits

  • Lipidated cyclic peptide marketed for anti-aging and firming claims
  • Palmitoyl chain improves skin compatibility and penetration
  • Used at very low concentrations
  • Generally well tolerated in patch tests for related peptides

Known concerns

  • Limited independent peer-reviewed efficacy data
  • Reliance on supplier studies
  • Complex synthesis raises questions about impurity profile

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.