I have an engineering degree from the University of Michigan and I'm currently an engineering graduate student at the University of Florida. While this doesn't prove that I know a damn thing about endocrinology, I do know sound science when I see it, and there is not a lick of sound science behind Tribex.
I did some research to see what published, peer-reviewed work had been conducted on tribulus. I came across only one paper. The results: supplementing with tribulus in young, well-trained men caused no change in testosterone levels or muscle mass over the placebo group.
Remember, supplement companies will write all sorts of crazy stuff to get you to buy their products. They'll make graphs and charts and say their products have been clinically tested, when in reality it could all be fabricated. I'm interested in peer-reviewed, published data, not stuff that the manufacturers supposedly did, but never put under the microscope of science.
Your money is better spent on protein, glutamine, and creatine (in that order). |