IngredientsCarbonated Water, Citric Acid (pH Control), Natural & Artificial Flavors, Caffeine, Sodium Benzoate (Preservative), Potassium Citrate, Sucralose, Essential Amino Acids (L-Leucine, L-Isoleucine, L-Valine, L-Lysine), Potassium Phosphate, Ascorbic Acid (Vit. C), Acesulfame Potassium, Potassium Sorbate (Preservative), Magnesium Chloride, Calcium Chloride, Calcium Disodium EDTA, Niacinamide (Vit. B3), Coenzyme Q-10, Pyridoxine Hydrochloride (Vit. B6), Methylcobalamin (Vit. B12).