Chanca Piedra –Stone Breaker is an extract produced from the leaves and stems of the Chanca Piedra (Phyllanthus niruri) plant that is found in South America. Chanca Piedra has been used for generations by the indigenous population of South America in eliminating gallstones and kidney stones, reducing pain and spasms associated with these stones and treating malaria, colds, flu and certain other infections. Anecdotal reports in humans suggest Chanca Piedra also has anti-Babesia and anti-OCD properties.