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Antioxidant

UNDECYLENOYL GRAPE SEED EXTRACT

Updated
78

Safety score · 0–100

Fine

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

About

A grape seed extract chemically modified with undecylenic acid for added skin functionality. Combines antioxidant polyphenols with mild antimicrobial benefits, though the conjugate has limited dedicated safety data.

Function

ANTIOXIDANT

Skin benefits

  • Combines polyphenol antioxidants with fatty acid functionality
  • Mild antimicrobial from undecylenic acid moiety
  • Lipophilic skin-conditioning

Known concerns

  • Limited safety data on the conjugated material
  • Possible irritation at higher %
  • Variability in degree of substitution

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.