Has anyone tried Vitrix from Nutrex?

It is advertised as a testosterone booster. I tried Nutrex's fat-burner several months ago and was very disappointed. I don't want to invest in anything else they offer if it's just a waste. Let me know, positive or negative.

__________________
He's 6-5, with the afro 6-9. 4 Million dollars a year sure..but he's worth every penny. PsychJES, he defines grace under pressure.