This herb, which literally means Stone Breaker, is well-known in traditional medicine for helping to dissolve existing and preventing new formation of new kidney stones and gallstones. Helps relax urinary tract muscles to ease stone passage. This magnificent herb may support liver health. This information has not been evaluated by the FDA. Please consult your doctor. We heavily recommend following the instructions printed on the label of the tea. Made with wild-crafted chanca piedra leaves.