Bezoar. It's a gallstone from a cow. It has the function of clearing the heart and eliminating phlegm. When the cow is slaughtered, if there is a bezoar, the bile can be removed from the bezoar, remove the outer film, and dry. Natural bezoar quantity is small, the price is high.We are keen on the acquisition of natural bezoar, worldwide, from cities to villages, wherever there is bezoar, there are our figure. Our price is higher than the ordinary market price, and the integrity of the first, hope that the supply of friends can contact us for the first time