Sir..
I am 23 years old.my problem is -i cannot grow facial hair properly..the hairs are on the chin..and mustache which is also incomplete..no hairs on philtrum..I have gone for testosterone tests which were normal..and also there is no genetic problem..I have used minixodyl..as well as biotin supplements.but didn't gain any results.kindly prescribe me a medicine so that I can grow facial hairs like everyone of my age.thank you.