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Antioxidant

PERSICARIA THUNBERGII EXTRACT

Updated
74

Safety score · 0–100

Fine

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

About

Extract of Persicaria thunbergii (a knotweed-family herb) used for skin-protecting and antioxidant claims. Mild and well tolerated in published cosmetic studies.

Function

SKIN PROTECTING

Skin benefits

  • Antioxidant flavonoids and polyphenols
  • Skin-protecting and conditioning
  • Lightweight, water-soluble extract

Known concerns

  • Limited cosmetic-specific clinical data
  • Possible rare allergic reaction

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.