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Skin Conditioning

ACETYL D-LYSINYL D-ASPARAGINYL D-LEUCINE

CAS 2982702-36-1
70

Safety score · 0–100

Fine

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

A synthetic D-amino-acid tripeptide capped with an acetyl group. Marketed for skin conditioning; D-form resists enzymes for longer activity. Data is limited.

Skin benefits

  • D-amino-acid tripeptide claimed for skin-conditioning
  • Resistant to skin enzymes due to D-stereochemistry
  • Acetyl cap improves stability

Known concerns

  • Novel chiral peptide with limited public clinical data
  • No dedicated CIR/SCCS review
  • Unknown long-term effects of D-amino acids on skin proteins

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.