In Ayurveda, Punarnava means, which rejuvenates or renews the body. The chemical compounds, like flavonoids, alkaloids, and glycosides, that naturally occur in the herb, help prevent the kidney damage due to free radicals. Punarnava displays diuretic activity and assists in the flushing of harmful toxins and pathogens. This herb controls the recurrence of urinary system infections by neutralizing disease-causing germs and their toxic effects. Punarnava exhibits analgesic and anti-inflammatory properties which soothe and calm the urinary tract. Ingredients Each tablet contains 250 mg of Punarnava (Boerhaavia Diffusa) root extract. How To Use 1-2 tablets twice daily or as directed by your physician.