Punarnava Powder - 100 g Pouch According to Ayurveda, Punarnava is believed to subside all the three doshas i.e Vata, Pitta, Kapha. The plant has traditionally been used to reduce edema associated with kidney, heart, gastro-intestinal disorders. It nourishes and supports the liver and kidney. Benefits : - Acts as a natural diuretic. - Supports proper functions of heart, liver, kidneys. - Supports comfortable movement of joints. - Has detoxifying properties.