Coptis Japonica Rhizome Extract

Coptis japonica rhizome extract: properties, uses, pros, cons, safety (Coptis japonica; Ranunculaceae) Coptis japonica rhizome extract is a botanical extract obtained from the rhizome (root stock) of Coptis japonica (common name: Japanese goldthread). In cosmetics it is mainly used for antimicrobial and skin conditioning functions, with a use...