Vitamin C has many benefits for the liver. Vitamin C can repair the cells of the liver and prevent the deterioration of liver cells, especially in patients with hepatitis B, hepatitis or cirrhosis, and can play a role in preventing liver cancer. Vitamin C supplementation can play a role in protecting the liver by replenishing phospholipids, which can be used as a protective film on the liver to reduce the attack of alcohol and drugs on the liver. Vitamin C itself can promote the metabolism of cells in the liver, reduce the burden and load on the liver, can play a role in the elimination of toxins, so it can effectively prevent the occurrence of cirrhosis, liver fibrosis and other diseases.