Bile salt is one of the main components of bile. This is a greenish-yellow salt, which helps with the digestion of fats in several bodies. This is also useful in the absorption of fat-soluble vitamins such as vitamin A, D, E, and K. It has a crucial role in intestinal homeostasis, hepatobiliary and digestion. This is a polarized steroid, which has a critical part in intestinal fat absorption. Bile salt can also reduce the risk of gallstones and assists in extracting the fat-soluble vitamins.