It will get rid of progesterone related gyno but you have to make sure what you have is progesterone related. I had some from a old tren ph cycle a few yrs back. Haven't really leaned out since then and now I am so I realized there was some gyno and looked for a fix. I ran it at .125 g/day right before bed for 5 weeks and did the trick. Now I'm left with just some fat to get rid of. I recomend right before bed, atleast to start because it will make you tired. I have read up on it alot because an AI wasn't taking care of it. You can take prami with the Trenazone and it will stop the side effects of it but still allow muscle growth. The only side effect I've noticed is I lost alot of my stamina in bed.