I'm 14, 5'11" 185 pounds 20% body fat, compared to most kids my age I'm pretty buff, and I have been working out in the gym for about a year now, I lost 40 pounds and put on a lot of muscle compared to when I was 40 pounds heavier but I havent been able to put on any more. I eat high protein low fat no sugar, my diet is fine, so I wan't to take a steroid so I can gain more muscle mass. I was thinking testosterone but I really have no idea. I don't have a lot of money so a cheap steroid would be good. Also how do I find out how much to take and how often?
P.S. I already take creatine monohydrate and protein powder.