2 ms·
Cut out caffeine a minimum 6 hours before one sleeps. Fun factoid: caffeine's half life is around 6 hours, and by then one is pretty much over all of its effect
by Dirlewanger 11y ago
Cut out caffeine a minimum 6 hours before one sleeps. Fun factoid: caffeine's half life is around 6 hours, and by then one is pretty much over all of its effects.