This is some strong stuff. The first time I took it for 8-9 days and it definitely increased hair on my arms, made them dark. It kinda created follicles on arms where they weren't to begin with.I have slightly less facial hair, on the sides, because of HRT compared to before it. but my arms are hairy as f***, more so than before, because of minoxidil
I dunno what it does to scalp hair. They seem thick dark when I take oral minoxidil, but I'm always afraid of being hairy. This phobia of mine almost equals the fear of being bald.