The liver's main job is to filter the blood coming from the digestive tract, before passing it to the rest of the body. The liver also detoxifies chemicals and metabolizes drugs. As it does so, the liver secretes bile that ends up back in the intestines. The liver also makes proteins important for blood clotting and other functions. We often over work the liver during the holidays by having one too many alcoholic beverages and fatty foods. Keep your liver running optimally with natural supplements at Vitasave.ca with the lowest prices in Canada.