High quality berberine tea

Coptis has diarrhea, detoxification, heat and dampness, antibacterial, antiviral, antihypertensive, choleretic, diuretic, sedative, analgesic and enhance the phagocytosis of white blood cells.
Clinically used for fever, dizziness, upset, insomnia, dampness and heat, abdominal pain, diarrhea, redness and swelling, mouth sores, thick ear canal, toothache, diabetes, eczema, wet sores, burns, vomiting, blood stasis, Swollen hemorrhoids and swelling and pain in the woman's yin. Jiuhuang Lianshan Qing on the heat of the coke, used for eye red, mouth sores, toothache, ear thick, laryngeal and other facial features; turmeric with clear stomach and stomach vomiting, used for cold and heat, vomiting;
Huanglian Shu liver and stomach vomiting, used for liver and stomach disharmony, vomiting and acid.
It is very effective to treat eye diseases with Huanglian Moisturizing Milk.

Pharmacological studies have proved that Coptis has anti-microbial and anti-protozoal, anti-cancer, anti-radiation, promote cell metabolism, improve circulatory system, relax smooth muscle and so on.

Another study found that Coptis has the function of lowering blood fat, blood sugar and blood pressure, and has certain curative effect on treating diabetes, cardiovascular and cerebrovascular diseases, skin diseases and certain tumors.