Chanca piedra relieve spasms and increase urine. The increased urine promotes the elimination of uric acid, a waste associated with the appearance of kidney stones. It can therefore be used to prevent the development of kidney and liver stones. It is a natural diuretic that helps increase urine flow and output. This supports the efficient flushing out of harmful substances, unwanted liquid waste, and excess fluids from the body. Chanca piedra helps lower blood pressure levels. Studies have shown that it can lower blood pressure, prevent excessive platelet clumping, relax blood vessels, and improve heart function.