This product is likely Caffeine Free.
Water, less than 0.5% of: citric acid, electrolytes (salt, sodium citrate, magnesium and calcium chlorides, mono-potassium phosphate), vitamins b12 and c (cyanocobalamin and ascorbic acid), natural flavors, sucralose, acesulfame potassium, calcium disodium edta (to protect color), blue 1.
Contains: does not contain any of the 9 major allergens