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Antioxidant

QUERCUS ACUTA FRUIT EXTRACT

Updated
72

Safety score · 0–100

Fine

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

About

Acorn extract from Japanese evergreen oak. Rich in gallotannic and ellagic acids; supports photoaging protection and skin toning. Generally well tolerated, though tannins can be drying.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Photoaging protection in keratinocyte studies
  • Astringent and toning effect
  • Gallotannic and ellagic acid antioxidants

Known concerns

  • High tannin content can be drying
  • Limited CIR/SCCS specific review
  • Possible irritation in sensitive skin

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.