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Antioxidant

SACCHAROMYCES/GLUCOSE/REYNOUTRIA SACHALINENSIS ROOT FERMENT FILTRATE

67

Safety score · 0–100

Fine

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

A Saccharomyces ferment of giant-knotweed (Reynoutria sachalinensis) root with glucose. Provides resveratrol-family polyphenol antioxidants for skin-conditioning. Generally mild at cosmetic use levels.

Skin benefits

  • Yeast ferment of giant-knotweed root
  • Source of resveratrol-family antioxidants
  • Skin-conditioning and brightening claims

Known concerns

  • Composition varies by fermentation run
  • Limited published toxicology specific to this filtrate
  • Stilbene-rich extracts can mildly irritate 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, so always read the physical product label and consult a healthcare professional for personal concerns.