I'm beginning to wonder about that 2% BS. DHT is responsible for "all things male" and is a very powerful hormone, more so that even testosterone. I went to a wellness doc after complaining of fatigue, low libido, etc and my testosterone was low, but also my DHT was at 17 due to the propecia. Along with HRT, she had me go off propecia immediately, but warned that it could permanently screw with my libido. Fortunately, that was not the case with me and things came back. If I have to make a choice, it will be horny and bald.