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Skin Conditioning

ACETYL D-PROLYL D-ALANYL D-ISOLEUCINE

78

Safety score · 0–100

Fine

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

A synthetic acetyl-tripeptide of D-proline, D-alanine, and D-isoleucine. Small, capped, and enzyme-resistant — typical of the modern peptide-conditioning class. Likely safe but mostly characterized by supplier-internal data.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Skin conditioning
  • Enzyme-resistant
  • Low irritation potential

Known concerns

  • Sparse independent safety data

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.