Reverse osmosis water, crystalline fructose, less than 0.5% of: vitamins a, c, b5, b6, b12 (retinyl palmitate, ascorbic acid, calcium pantothenate, pyridoxine hydrochloride, cyanocobalamin), electrolytes (magnesium and calcium lactates and potassium phosphate), guarana seed extract, caffeine, citric acid, cane sugar, gum acacia, glycerol ester of rosin, natural flavors, vegetable juices (for color).
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.