Bile salts are produced in the liver, secreted into the bile ducts and gallbladder, and sent from there to the small intestine by way of the common bile duct. In the intestine, bile salts make it easier for your body to absorb and digest the fats and fat-soluble vitamins that you’ve eaten. They also eliminate toxins.
Taurocholic acid and glycocholic acid (derivatives of cholic acid) and taurochenodeoxycholic acid and glycochenodeoxycholic acid (derivatives of chenodeoxycholic acid) are the major bile salts.
Bile salts are stored in your gallbladder when they’re not being used. If your gallbladder is removed, it can lead to a bile salt deficiency.