COPTIS CHINENSIS ROOT/STALK POWDER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Goldthread root and stalk powder, a bitter herb used in traditional Chinese medicine.
Coptis chinensis is one of the richest natural sources of berberine (up to 10% by dry weight). The EU SCCS has noted berberine as a potential skin sensitiser at high concentrations. While not specifically restricted, cosmetic formulators should control the berberine concentration in finished products. The root/stalk powder form requires careful formulation to avoid irritation.
Skin benefits
- antimicrobial
- anti-inflammatory
- skin brightening
- anti-acne
Known concerns
- berberine is a known skin sensitiser at high concentrations
- may cause skin and GI irritation
- berberine may interact with medications
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Same plant / compound family
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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.