You use trip 1 inject to kickstart pct. Do not play with this shit dude, overdue it and you will have permanent sexual dysfunction. 100mcg once every few years is as much as I would risk. Honestly think it is unnecessary unless trying to come off of a blast/cruise/trt scenario.
Basically what they said^^^^. This is the only application I know it to be useful for. I've heard that guys who have been on for a decade have used it to recover. But Mis use can cause chemical castration. So don't play with it unless you need it, and don't over do it.