Natural Herbal CHANCA PIEDRA/TAMALAKI/DUKUNG ANAK/PHYLLANTHUS NIRURI DRIED LEAVES IN POWDER FORM 50gm /Tablets -The Ayurvedic Pharmacopoeia of India What is Chanca Piedra? Millions of Americans find out that they are suffering from kidney stones or gallstone issues annually. Estimates show that almost 10 percent of the U.S. population tend to develop kidney stones. This can lead to emergency hospital visits for surgery to remove the stones. Chanca piedra was originally found in the rainforests of the Amazon and can grow to a height of almost 40 centimeters. This effective herb has been used for generations in herbal medicine for the treatment of hepatitis, diabetes, high blood pressure, liver dysfunction, viral infections, intestine, urinary, and stomach issues.