... for young adults, could this be the reason why I am loosing the affects? The first couple of days was great, My test scores went from a 30 and 60 before and after to 82 and 95 in 2 weeks on this.

I am also sociable on this again, only thing now is I don't feel as focused or energetic and i've been on the 50mg dose for 7 days now. But I do feel more rested after waking up and sociable, only if the focus would come back it would be good.