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Skin Conditioning

ACETYL NORLEUCYL DIPEPTIDE-54 D-PHENYLALANYL DIPEPTIDE-25 AMIDE

78

Safety score · 0–100

Fine

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

An acetylated multi-peptide amide marketed for anti-ageing serums. Acetylation improves stability; D-amino acids resist enzymatic breakdown. No safety red flags, but data is thin so it sits in cautious yellow.

Function

SKIN PROTECTING

Skin benefits

  • Skin conditioning
  • Targets visible signs of ageing
  • Stable acetylated peptide

Known concerns

  • Limited public toxicology data
  • Niche use in advanced anti-age serums

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.