The liver is the largest gland in the human body and the sole internal organ that has the ability to regenerate itself. Its key functions include secretion of bile, storing vitamins, clotting blood and destroying bacteria. The liver also acts as a detoxification agent by disposing of toxic substances through the kidneys and bowels.
The kidney's maintain water balance in the body, assist with chemical balance and remove waste products. There are a number of vitamins essential for effective functioning of the liver and kidneys like Vitamin B6, Vitamin C, Vitamin D and Vitamin E.