Huang Lian (Coptis Rhizome) 黃連

What the brand says

ActiveHerb’s Single Herb Extract Huang Lian Coptis Rhizome comes in a 100-gram screw-top bottle. This 6:1 extract concentration, in which one gram of extract is equivalent to 6 grams of raw herb. In TCM, or Traditional Chinese Medicine, this herb influences the meridians Heart, Spleen, Stomach, Liver, Gallbladder, and Large Intestine and properties are bitter, cold. These herbs use full-spectrum water extraction, tested for heavy metals, pesticide, and microbe impurities, and use minimal fillers and binders. Products are manufactured in a cGMP-certified facility.