A question

[http://users.livejournal.com/-noctourne-/]

Is it possible for a bio-female who wants to transition to go the other way, hormone-wise? Like take female hormones? The person I have in mind is not comfortable in her female body, but wants to try to be. She is wondering if taking female hormones (she has elevated testosterone levels) will help her feel more feminine and more comfortable being a "girl". Is this a possible alternative to transitioning to male?