Shi Zhu Huang Lian Coptis

Shizhu Huanglian is a special product of Shizhu Tujia Autonomous County in Chongqing, China's national geographical indication product (original geographical product), and Shilian [Shennon" brand of Coptis chinensis has features such as thick branches, thick flesh, long strips, bright colors, and high content of effective ingredients. The content of Berberine (also known as berberine) is 5.20-7.69% (the Chinese Pharmacopoeia 2000 version must not be less than 3.6%); Coptis alkaloids (Coptise, Worenine, Bacillus) Contents such as palatinine, jatrorrhizine, etc. are below 0.5%. In addition, Magnoforine and Lumicaruleic acid, ferulic acid, are also included.