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Skin Conditioning

ACETYL HISTIDINE

CAS 2407-02-1 / 39145-52-3 Updated
84

Safety score · 0–100

Good

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

About

Acetyl histidine, an N-acetylated form of the amino acid histidine. Used as a mild antioxidant and pH buffer in cosmetics. Excellent skin compatibility.

Skin benefits

  • Mild antioxidant
  • pH buffering
  • Excellent skin compatibility

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

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

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ACETYL DECAPEPTIDE-3
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ACETYL HEPTAPEPTIDE-9
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ACETYL METHIONINE
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ACETYL SH-PENTAPEPTIDE-35
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ACETYLATED C10-40 HYDROXYALKYL ACID CHOLESTEROL/LANOSTEROL ESTERS
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ALANINE/HISTIDINE/LYSINE POLYPEPTIDE COPPER HCL
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 84
ALOE ANDONGENSIS LEAF EXTRACT
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.