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Antioxidant

HYDROXYRESVERATROL

CAS 29700-22-9
74

Safety score · 0–100

Fine

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

A close cousin of resveratrol with extra hydroxyl group — a powerful plant antioxidant studied for skin brightening. Generally well tolerated at low cosmetic levels.

Function

BLEACHINGSKIN CONDITIONINGSKIN PROTECTING

Skin benefits

  • Strong antioxidant — stilbene polyphenol
  • Tyrosinase-inhibiting brightening effect
  • Anti-inflammatory potential

Known concerns

  • Eye irritation flagged for raw material
  • Limited long-term cosmetic safety data

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.