Bodybuilding.net - Bodybuilding Forum

Lately i have been getting magazines from GNC and vitamin world after i buy my aminos every week..

I see tons and tons of ads for Testosterone suppliments and test boosters. I don't deny that testosterone is a major player in muscle growth but I question the validity of these pills...

Any input? I know that my natural testosterone levels may benefit from a boost but I am not sure if these pills are worth a dime, let alone 40 bucks for 90 pills.

If they are good, whats a good brand to try out?

thanks!