Skin Conditioning
POLYGONUM BISTORTA RHIZOME EXTRACT
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 benefits
- Astringent
- Anti-inflammatory
- Antioxidant
Known concerns
- High tannin content can over-dry sensitive skin
- Limited modern cosmetic toxicology
References
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.