because women have estrogen no matter what. That is the reason women have soft loose skin, especially around the abdominal and ass area. Some have more than others. well in Ghs words, letro will make women harder than a black boy from the hood (lol). But this is old news. It will have any girl a complete man in no time. Meaning it eats breast tissue, and destroys the loosness and adipose women and some men naturally have revealing the ROCK HARD look all competiors chase. It will work without any hormones at all depending on estrogen levels on the subject. How many people on this board alone not too mention others have had success eliminating breast tissue with femra, many