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Antioxidant

POLYGONUM PERSICARIA EXTRACT

CAS 90082-99-8 Updated
70

Safety score · 0–100

Fine

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

About

Antioxidant herbal extract from lady's thumb (Polygonum persicaria), rich in flavonoids. Used for skin conditioning; cosmetic-specific safety data is limited but topical use seems benign.

Function

SKIN CONDITIONING

Skin benefits

  • Antioxidant phenolics
  • Skin conditioning
  • Anti-inflammatory potential
  • DPPH radical scavenger

Known concerns

  • Limited cosmetic-specific safety review
  • Possible sensitization in fragrance-sensitive users
  • Variable composition

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.