I've been on an accutane trial twice. My acne was so severe from the age of 10, until about 24(I'm 28 now). Luckily, I have no issues with acne. I'll get some here and there, but it'll go away after a few days. Anyway, my dermatologist told me that accutane can thin hair. I've never had a problem until I went through the second trial of accutane and the hair loss has not progressed since ending the accutane. I was wondering if there is a way to thicken my hair and then discontinue the use of any special shampoo needed, since the thinning is a result of accutane and not genetics; or so it seems anyway. I am concerned about shampoo that'll lower T levels, especially since my T levels are naturally low.