I want to hear from guys who have used the products. Specifically Alpha sustain, toco, and phyto testosterone. I am off cycle probably for a long time if I ever go on again. I am looking for some of the benefits of increased testosterone. The literature sounds great, but has anyone used these products and seen any results? ie. increased libido, motivation, concentration, increased libido, fat loss, muscle mass gained, aggression (am i leaving any out?)... Did I mention increased libido. Ok, so do these products work?