Varun mudra is effective to increase water element in the body. Due to its impact on a Jal element in the body, it is also called as a jal-vardhak mudra. Water is the major component in Kapha and Pitta Dosha .The practice of this mudra helps to increase Kapha and Pitta within the body. Our body has 75 per cent of water which plays major role in every activity of our health system as it is present in protoplasm of cells,extracellular fluid, lymph, blood, tears,saliva,mucus,digestive,juices,enzymes,hormones, semen,cerebrospinal fluid. But beware, person who has cough or acidity needs to practice this mudra not more than 20 minutes. Experience: I describe here one of my experiences here out of many beneficiaries from this mudra. One of my friend is suffering from premature greying of hairs from long time. We met in a friends get- together and just doing chit chat. In the discussion, just erupted the talk of how to solve the problem of greying hairs