roids aren't worth it for one simple reason...
most people, by and large, DON't NEED ROIDS. if you dunno shit about diet and dedication, roids are pointless. it creates some sorta "mental crutch" in maaaany people I've seen. And I've never seen solid strength gains that stayed after going off-cycle with steroid users.
increased testosterone production is something you work for, like anything else. the stronger you get, the higher your metabolism gets and the more you eat, the more muscle you'll eventually gain, and the more testosterone your body will synthesize. It's a process and it takes time, but the results are rewarding