My friend purchased a 100cc bottle of t400 with another guy and they both got 50cc's. There is no label on his bottle and he has some questions. He is getting stronger and putting on muscle but he is not gaining "weight" as he did previously with t250 so he is concerned about what he is actually using. Is there any way to test the t400 or any way to know if it is legit? Should he be expecting the same weight gains.
he is stacking:
t400-1cc/wk
deca400-1cc/wk