I was looking the other day at purchasing a tub of creatine. I asked the guy if I had to be working out while drinking this and he says no. I asked him whats it good for and he says you can drink 1 glass instead of having a meal and this will also increase your muscle. Has anyone used creatine and do they recommend it or should I just stay away from it? I have a good outline as how it is now but I would like to experiement with this but not sure if it is any good or not.