Breast Growth For Genetic Males

So i am confused on what progesterone is supposed to do for growth? What does it actually do? I have read it can halt nbe because it will lower E levels, and I heard it will make breasts rounder. So is it different in men and women? Does it affect PM use?

You might want to try and read Ginie's thread on PC.

Is Ginie born male or female ?

Julie

She is female, I am pretty sure atleast. a lot of her posts were talkng about menstrual cycles etc. I am curious for men.