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Skin Conditioning

CAPRYLOYL TETRAPEPTIDE-60 NORLEUCYL TYROSYL D-METHIONINE

67

Safety score · 0–100

Fine

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

A caprylic-acid tetrapeptide cocktail with D-methionine used in anti-aging skincare marketing. Likely benign at low percentages but data is thin.

Skin benefits

  • Acylated peptide for marketed signalling effects
  • Used at trace levels in formulations

Known concerns

  • Proprietary cocktail — no public CIR/SCCS dossier
  • Unverified efficacy claims
  • Sparse safety data

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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DECAPEPTIDE-65
Skin Conditioning

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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.