How much?
Also, I couldnt figure out WTH methyphenyl was - is this a stim (like caffeine)? - if so- how much STIM is this?
Im trying to figure out how late I can use this product w/o it causing sleep issues
I know the half life of cafeince but not all these other ingredients
Also, I couldnt figure out WTH methyphenyl was - is this a stim (like caffeine)? - if so- how much STIM is this?
Im trying to figure out how late I can use this product w/o it causing sleep issues
I know the half life of cafeince but not all these other ingredients