I've recently started taking BCP and I havent noticed any changes in hair growth, for the better/worse. I stumbled on this site, looking for ways to lessen hair growth other than the standard ways (don't really work well) Im interested in this NAC but I also wonder about any long term affects to taking it... the idea of messing with my liver is scary. I've also read about saw palmetto... any ideas about how that works either? Also any idea if this affects birth control, since I need to take it for other medical reasons. Any information would be helpful, thank you.