Berberine Hydrochloride is a quaternary ammonium salt from the protoberberine group of isoquinoline alkaloids. It is found in such plants as Berberis (e.g. Fibraurea Recisa Pierre, Berberis vulgaris (Barberry), and Berberis aristata (Tree Turmeric)), Hydrastis canadensis (Goldenseal), Phellodendron amurense , and Tinospora cordifolia, and to a smaller extent in Argemone mexicana (Prickly Poppy) and Eschscholzia californica (Californian Poppy). Berberine hcl is usually found in the roots, rhizomes, stems, and bark. Berberine HCL Grade Resource Specification Human Grade Fibraurea recisa Pierre Titrimetric Method HPLC Method 97%(CP2005) 91%-92% Phellodendron 98%(CP2015) 95%-97% Animal Grade Fibraurea recisa Pierre 90% 30% Berberine Sulfate Resource Specification Phellodendron  Titrimetric Method HPLC Method   98% 95% 1. Applied as Food and beverage ingredients. 2. Applied as Healthcare supplement Products ingredients, such as capsule or tablets. 3. Applied as Nutrition Supplements ingredients. 4. Applied as a health food and cosmetic ingredients. Bark Extract 97% Berberine HCL Powder Berberinem Chinese goldthread, bark of cork tree and other plants. It can be also synthesized in artificial method. 1.Berberine hydrochloride has the function of removing heat and damp, relieving fire and eliminating toxins; 2. Berberine hydrochloride with the function of relaxing vascular smooth muscle and exciting other smooth muscle, such as bladder muscle, bronchial muscle and gastrointestinal muscel. 3. Berberine hydrochloride with the function of antimicrobial and antibacterial.