Dehydration can cause sleepiness, but did you know sleeping can cause dehydration? While you’re catching 'zzzz's your body is hard at work healing and revitalizing cells – meaning you're losing water when you can't replenish it. Add mouth breathing, toasty sheets and tossing and turning and you're losing more ounces than the sheep you're counting. Drinking Vitalyte™ at bedtime and throughout the day hydrates you 24-7. Its isotonic make-up absorbs quickly helping relieve dehydration and its symptoms — restless legs and muscle cramping. Vitalyte has none of the "wrong" sugars so you'll be having the ‘right’ kind of sweet dreams all night long. Dream a little dream of Vitalyte.