Buy Ox Gallstones & Ox Cow Gallstones Online. Gallstones develop inside a number of bovines, mainly depending on their age and diet. They are essentially located in the gallbladder. Ox gallstones are used for the pharmacopeia. They have a medicinal use, thank to their sedative, anti-inflammatory and antipathetic properties. In particular, they are used for hepatic treatment and this is a product very scarce. We are a company that specializes in cow gallstones.