Reverse osmosis water, crystalline fructose, cane sugar, less than 0.5% of: vitamins c, b3, b5, b6, b12 (ascorbic acid, niacinamide, calcium pantothenate, pyridoxine hydrochloride, cyanocobalamin), electrolytes (calcium and magnesium lactate, potassium phosphate), citric acid, gum acacia, natural flavors, glycerol ester of rosin, stevia leaf extract, caffeine, guarana seed extract, beta carotene (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.