What are hormones
Hormones can be defined as chemicals, which are discharged by a gland or cell from one part of the body to the other. To change cell metabolism, a tiny amount of hormone is needed. Check out http://en.wikipedia.org/wiki/Hormone for more information.
When you turn into man or woman
all I know, is how to make a hormone......don't pay her....cha cha ching
Hormones are different between a man and woman. Men produce Testosterone and women produce estrogen. There are other things going on but that is the very basic