Got Nutra's version of it. I can't honestly say I had "Prolactin" issues from it, as I was on HGH-up and MVP-365, which., should counter a rise in prolactin very nicely. To answer the sex question, didn't seem to notice anything better there, or worse. I might try it solo next time to see if it would be an issue. I'll post it up if I notice anything different. I ran it for 12 days dosed at 3 grams dosed twice a day.