With its refreshing flavor and clean sweetness, one delicious bottle provides a day's worth of vitamins (V.B6, niacin, and V.C.). Product contents: Sugars (glucose fructose syrup (domestically produced), sugar), honey, concentrated grapefruit juice, salt/carbonic acid, acidulant, vitamin C, potassium chloride, calcium lactate, flavoring, sodium glutamate, caffeine, niacinamide, magnesium chloride, vitamin B6, vitamin B2, vitamin P, isoleucine, threonine. Instructions: Store away from direct sunlight and in a cool, dry place.