Many supplements available now on the market assure a quick gaining of mass. This tempo is in a way forced by the chemical substances contained by the pills of supplements. In this way you will never gain mass for good. My personal trainer from our local gym club claims that if you really wish to gain mass there are many different ways to achieve that. This goal can be achieved by many strategies, starting with the one wit supplements, which actually seems to be a bad way out, ending with the most reliable way. A natural one, so to say. My trainer claims that regular trainings three times a week will ensure you the look you haven"t even dreamt of. No energy drinks, no isotonic drinks, just pure workout. A dry one if I could call it like that. Your muscles are going to be built up of pure steel in this way. Moreover, this will let you gain mass for good! You see, all the other ways out ensure you quick results, but with absolutely no guarantee that they will last long. After a month without regular workouts you will see that it is all gone. All the work is gone for nothing. Your body will no longer listen to you and muscles will start to disappear. In order to avoid that, to avoid that disappointment, you should rather stick to that natural method of gaining on weigh.