Hydravax is a good supplement for those that are competing, or for people who have low body fat and want to look very lean. It basically sheds water from your body, acting exactly opposite of creatine monohydrate which draws water into your muscles and retains water. Hydravax will make you look pretty lean, since there will be less water retention in your muscles and body in general. For the average person, this is not for you. But if you are someone who wants too look shredded, it is a good supplement.