Brett Blatchley
Brett Blatchley answered question
I too am transsexual: Estrogen and Progestin are both important hormones for the development of breasts (in both genetic women and transwomen). Estrogen will make them grow, especially with respect to their size, but progestin is also needed to promote femininely-shaped breasts, as it promotes the development of the milk ducts and related tissue. Perform … Read more