A good friend of mine has been training pretty hard for about four months now. He's been sticking to a strict schedule and now he wants to reward himself with a new supplement at the four month mark. He's already taking multi vitamins, protein powders, creatine, glutamine, and flax oil. I guess I don't know what else he can take. I pretty much already talked him out of prohormones since he hasn't really been lifting long. Told him I'd do some research to find something good.

The only supps that look interesting are ones that most people have doubts about (Tribulus, Methoxy, etc). Is there anything that boosts natural testosterone levels in someone that's NOT coming off a cycle?

Maybe a pre workout stimulant would be a good reward, but he's bulking so ephedrine might not be a good idea.

Are there any other good supplements that will make a noticable difference?

Might just have to tell him to buy some steak?...