Hi i am 20 years old and my hair is receding like a horse shoe shape.I have been using Nizoral shampoo for about 5 to 6 months but i feel i need something else as my hair is still receding ecspecially at the temples.I would really love to grow the hair back on my temples that i have lost.What do you recommend i should do?I do not want to take anything that will make me impotent and lower my sex drive.I would really appreciate advice.Thanks