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Antioxidant peptide derivative

GLUTATHIONE PALMITAMIDE

CAS -
72

Safety score · 0–100

Fine

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

A palmitic-acid modified glutathione designed to slip more easily into the skin. Marketed for brightening and antioxidant support, with promising chemistry but limited independent clinical proof.

Function

SKIN CONDITIONING

Skin benefits

  • Lipid-modified glutathione for improved skin penetration
  • Provides antioxidant tripeptide chemistry to topical formulas
  • Marketed for brightening and oxidative-stress support
  • Better stability than free glutathione in oily phases

Known concerns

  • No CIR or SCCS opinion specifically on this conjugate
  • Topical brightening evidence for glutathione derivatives is mixed
  • Stability of the thiol group can still be a challenge
  • Premium pricing without strong independent clinical backing

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.