I am male and also tried UT . In an instant my sex drive fell. It was like a switch. I'm not the type that struggles with anything gross at I can mentally deal with most things so I am convinced it's not a mind thing. It was very apparent and instantaneous. One moment I was horny. Then when tanking urine my sex drive vanished . What was interesting was all my erogenous zones sort of instantly became nothing. No sense of turn on al at all. I stopped UT then within a few days my labido was right back to normal. Tried UR a month later and exactly same problem . Very strange . I will try it topically to see if it has same affect .