This product is likely MSG Free.
Carbonated filtered water, citric acid, taurine, guarana seed extract, green tea extract, caffeine, ascorbic acid, sucralose, glucuronolactone, ginger root extract, calcium pantothenate, natural flavor, niacinamide, pyridoxine hydrochloride, riboflavin, beta-carotene (color), chromium chelate, biotin, cyanocobalamin.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging