TUDCA (Tauroursodeoxycholic acid) is primarily used to promote bile flow in the liver. Taking the Tudca 500mg optimal dose has been known to help clear bile from liver ducts, refreshing a healthy liver fuction, this may help other intestinal cleanse, immune functions, thyroid support, and insulin regulation. Reducing negative effects on the liver may help improve detoxify the body, reduce cholesterol and reduce other toxins. Tauroursodeoxycholic Acid is a water soluble bile acid naturally occurring in the body and shown to be extremely safe and effective at 500-1000mg dosing. Take 1 Tudca 500mg or 2 capsules for Tudca 1000mg for maximum health benefits.