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Antioxidant

REYNOUTRIA SACHALINENSIS SPROUT EXTRACT

Updated
70

Safety score · 0–100

Fine

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

About

A giant knotweed sprout extract — a stilbene-rich antioxidant and antimicrobial botanical. Cousin to Polygonum cuspidatum (resveratrol source). More active than a bland soothing extract, hence yellow.

Function

ANTIMICROBIALANTIPLAQUEASTRINGENTFRAGRANCESKIN CONDITIONINGSKIN PROTECTING

Skin benefits

  • Resveratrol-class antioxidants
  • Antimicrobial support
  • Skin defense

Known concerns

  • Bioactive stilbene loading
  • Possible reactivity in sensitive skin
  • Standardization variation

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.