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Skin Conditioning

COPTIS JAPONICA ROOT EXTRACT

CAS 223748-66-1 Updated
75

Safety score · 0–100

Fine

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

About

Japanese goldthread root extract — a berberine-rich traditional botanical used for skin conditioning and gentle antimicrobial action. No EU restrictions, but cosmetic-specific safety literature is thin.

Function

SKIN CONDITIONING

Skin benefits

  • Berberine-rich botanical with antimicrobial activity
  • Skin conditioning and brightening associations
  • Traditional East Asian medicinal use

Known concerns

  • Berberine can stain skin/textiles at higher levels
  • Limited cosmetic-specific safety dossiers
  • Possible photosensitivity from alkaloid fraction

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.