‘Punarnava’ is that ‘which regenerates’, the Sanskrit name of Boerrhavia diffuse or Spreading Hogweed. The herb which lies dormant when dry gives out lush green foliage and flowers when it rains. Punarnavasava, with ‘Punarnava’ as its prime ingredient, boosts kidney health and function. It cleanses and rejuvenates, and wipes out inflammation from the body.Asavas are mildly alcoholic preparations. The sweet taste of Punarnavasava makes it palatable to kids and adults alike. The alcohol base makes it quick-acting and efficient.