[nothingclever]

Fun fact, Testosterone is the only naturally produced hormone in the body, the testosterone must be modified by the body to become every other hormone.

It is with this knowledge that HRT operates, by simply changing the levels of Testosterone pure into levels that produce the elevated levels of estrogen. The actual difference chemically between men and women is nearly irrelevant, so in hypothesis, if all the genomic traits that lead to the showing of one side or another occur and are switched, complete HRT may be possible... just food for thought.
(Relurks)