Methionine is one of the eight essential amino acids for the human body. It cannot be synthesized in the human body and must be supplemented from outside. Methionine combines with ATP in the human body to generate S-adenosine. It can promote the methylation of liver cell membrane phospholipids, reduce intrahepatic bile stasis, and enhance the transsulfurization effect. It is beneficial for liver cells to restore normal physiological functions, promote the disappearance of jaundice and the recovery of liver function. By supplying methyl groups, it promotes the synthesis of choline, promotes liver fat metabolism, protects the liver and detoxifies.

Vitamin B1 combines with pyrophosphate in the body to form a cocarboxylase, which participates in the oxidative decarboxylation reactions of pyruvate and α-ketoglutarate in carbohydrate metabolism and is necessary for carbohydrate metabolism.