well, the first thing i'll tell you is never ask for a source. i bet you're mailbox is full now with scammers. secondly, if you're not willing to inject, you're in the wrong sport (bodybuilding). you don't seem to know that it all depends on how much money you're willing to spend. you could add some good quality muscle and a lot of strength with anavar, but it's hella expensive. you have a lot of research to do.