Usana ganbao-Shuganbao is not bad. You can buy U in Huu Butterfly, the price is cheaper than the market price, and the delivery is fast. Product features: the liver is an important organ of the human body, which has three main functions: secretory function-secreting bile and promoting the absorption of fat; Detoxification function-removing toxic substances produced by metabolism in the body and dissolving toxins of harmful substances such as drugs and alcohol; Metabolic function-the sugar absorbed by the small intestine is synthesized into liver sugar, which is converted into glucose when the blood sugar drops, thus maintaining the normal blood sugar level and participating in the metabolism of fat, vitamins and hormones.