• Vitamin C is a water soluble vitamin. Vitamin C helps to protect the liver by stimulating the production of detoxifying enzymes. Vitamin C along with B-complex vitamins can help reduce the effects of liver disorders such as hepatitis and cirrhosis. Food sources of vitamin C include oranges, kiwi, red peppers, broccoli, cantaloupe and pineapple. The USDA's recommended daily allowance of this vitamin for adults is 90mg for men and 75mg for women, though some nutritionist reccomend higher amounts up to 2,000mg