Carbonated water, citric acid, taurine, sodium citrate, potassium sorbate (preservative), caffeine, acesulfame potassium, sucralose, sodium benzoate (preservative), niacinamide (vit. B3), d-calcium pantothenate (vit. B5), salt, l-carnitine, l-tartrate, natural & artificial flavors, gum arabic, inositol, ester gum, pyridoxine hydrochloride (vit. B6), yellow 5, blue 1, cyanocobalamin (vit. B12). Monster energy blend: taurine, caffeine, l-carnitine, inositol.
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.