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Skin Conditioning

ALLANTOIN ACETYL METHIONINE

CAS 4207-40-3 Updated
78

Safety score · 0–100

Fine

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

About

A skin-conditioning conjugate of allantoin and acetyl methionine. Combines allantoin smoothing with methionine antioxidant support — well tolerated and low-irritation.

Function

ANTISTATICSKIN CONDITIONINGSKIN PROTECTINGSOOTHING

Skin benefits

  • Soothing
  • Antioxidant support
  • Smooths rough skin

Known concerns

  • Limited public toxicology
  • Possible sulfur odor
  • Niche ingredient

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 — always read the physical product label and consult a healthcare professional for personal concerns.