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Skin Conditioning

POLYGONUM BISTORTA RHIZOME 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 bistort (snakeweed) rhizome extract — astringent tannins and antioxidant phenolics for skin soothing. Generally safe but can be drying and is supported by limited modern cosmetic data.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Astringent
  • Anti-inflammatory
  • Antioxidant

Known concerns

  • High tannin content can over-dry sensitive skin
  • Limited modern cosmetic toxicology

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related skin conditionings

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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.