Reverse osmosis water, crystalline fructose, less than 0.5% of: vitamin C, B3, B5, B6, B12 (ascorbic acid, niacinamide, calcium pantothenate, pyridoxine hydrochloride, cyanocobalamin), electrolytes (calcium and magnesium lactates and potassium phosphate), guarana seed extract, caffeine, cane sugar, citric acid, gum acacia, natural flavors, glycerol ester of rosin, beta-carotene (for colors), stevia leaf extract.