UDCA could be presented just after bariatric medical procedures to circumvent cholelithiasis, which typically occurs due to the swift weight-loss producing biliary cholesterol oversaturation and likewise biliary dyskinesia secondary to hormonal changes.[13] Ahead of the development on the pound lock in 984 Advertisement in China by Chhaio Wei-Yo[2] and https://www.youtube.com/watch?v=A07qHOeWON8