Why can't the doses be 300/300? I am not looking to get huge just good moderate gains! Im 38 years old, 5'10" 12% bf!
Masteron needs to be ran higher to see the full benefits of it, and at 12% bodyfat its probably a tad high to notice much of anything from Masteron.
Masteron will not "get you huge". It is a hardener, which is why you need to be pretty lean to notice the effects.