The dosage will effect each peerson differently. Another factor is your age and health. I am an older person just started HRT with a low dosage for a year. I had enogh growth immeditately after starting HRT to fit into a "B" cup bra. I have not had any significant growth since. A younger person will probably show more growth and also may get some hips out of HRT. The younger you start the more results you will see.