IngredientsCarbonated Water, Citric Acid, Natural Flavors, Sodium Citrate, L-Leucine, Caffeine, L-Isoleucine, L-Valine, Sucralose, Potassium Sorbate (Preservative), Potassium Citrate, Sodium Benzoate (Preservative), Niacinamide (Vit.B3), Magnesium Citrate, Coenzyme Q-10, Pyridoxine Hydrochloride (Vit. B6), Cyanocobalamin (Vit. B12).