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