Punarnava Churna, also known as Boerhavia diffusa, is an Ayurvedic herbal powder made from the roots of the Punarnava plant.

In Ayurvedic medicine, Punarnava Churna is used to support kidney and urinary tract health, reduce inflammation, and promote overall health and well-being. It is believed to have diuretic, anti-inflammatory, and antioxidant properties that can help reduce fluid retention, support kidney function, and protect against cellular damage caused by free radicals.