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Antioxidant

REYNOUTRIA SACHALINENSIS FRUIT EXTRACT

Updated
70

Safety score · 0–100

Fine

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

About

Extract from giant knotweed fruit, supplying resveratrol and other antioxidant polyphenols. Works as a skin-conditioning antioxidant; contains anthraquinones so not the gentlest knotweed fraction.

Function

HUMECTANTSKIN CONDITIONINGSKIN PROTECTING

Skin benefits

  • Resveratrol and quercetin-class antioxidants
  • Reactive-oxygen-species scavenging
  • Skin conditioning

Known concerns

  • Contains anthraquinones (emodin, physcion)
  • Batch composition varies by plant part and harvest

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.