A guy I talk to from a TRT fb group lowered his prolactin from 22.8 to 10.7 in 3 months, using 50mg of P5P, and then in another 7 months his prolactin came back at 6.4. Everything else in his protocol remained unchanged. He showed me his labs and everything. I have them saved if anyone wants to see them. Obv this is only one guy’s experience, but if it worked for him, what’s to say it can’t work for someone else. And I’ve heard a ton of anecdotes where guys used P5P and successfully lowered their prolactin levels.
And as far as issues with caber, I believe there’s some pretty serious heart issues that can result from taking it long term. I could be wrong on that tho. I researched it for a bit, and I remembered being worried about heart issues while using it for extended periods of time. And I don’t cycle anything, so anything I add to my protocol, and ends up giving me benefits, I keep in the protocol indefinitely. So it just worried me. Seems like for guys on TRT doses P5P should be enough to do the trick. I’m also taking vitamin E, because I heard that it can also lower prolactin.