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COPTIS CHINENSIS ROOT/STALK POWDER

65

Safety score · 0–100

Fine

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

About

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

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.