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Skin Conditioning

PALMITOYL CYSTEINYL SH-OLIGOPEPTIDE-124 LEUCINE SP AMIDE

82

Safety score · 0–100

Good

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

A lipopeptide combining palmitic acid with a cysteine-containing scallop-derived oligopeptide and leucine, capped as an amide. Conditioning effect at trace levels with the clean record typical of palmitoyl peptides.

Function

HAIR CONDITIONINGSKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Lipopeptide design improves skin penetration
  • Hair and skin conditioning at trace levels
  • Cysteine residue supports antioxidant and disulfide chemistry

Known concerns

  • Limited public safety dossier for the specific sequence
  • Palmitoyl peptides used at low percentages typically
  • Possible mild sensitization with higher-than-typical use

References

EU

EU CosIng database

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

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(HONEY + ZYMOMONAS FERMENT) EXTRACT
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1-METHYLHYDANTOIN-2-IMIDE
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2-HYDROXYSTEARIC ACID
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3-METHYL-3-HYDROXYBUTYRIC ACID
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4-AMINO-3-HYDROXYBUTYRIC ACID
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4-PCA DIPHENYL DIMETHICONE
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ACETYL CITRULL AMIDO ARGININE
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ACETYL GALACTOSAMINE
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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.