here is some feedback on the P5P. many people have been wondering about it. Well i will tell you from experience it works great. I have been having several symptoms of managed/lowered prolactin. First, I usually get sore nips / slight gyno irritation from progestins. This however is not happening now that i use 50mg P5P twice daily. ALSO. whats quite interesting is the science behind prolactin and it's involvement in male sexual activity, especially the refractory period after a male ejaculates. I am not very researched on the theories and particular details of this science, but from what i have read and know, high prolactin can lead to many things including sexual dysfunction. I have noticed a SIGNIFICANT reduction in the length of my refractory period. It stands to reason this is partially due to P5P's prolactin reducing effects. I draw a parallel between p5p and cabergoline. Cabergoline is known to reduce or even eliminate the refractory period in males....but other side effects associated with the compound are not so good (its effect on the heart etc). I find it very interesting and very noteworthy that this is happening. May clear up a bunch of doubts people had and convince some that P5P is definitely something to use while increased prolactin is a risk.