This product is likely MSG Free.
Carbonated water, sugar, glucose, citric acid, taurine, natural and artificial flavors, sodium citrate, colors, caffeine, niacinamide, pyridoxine hcl (vitamin b6), calcium pantothenate, ascorbic acid, vitamin b12.
Caffeine content: 114 mg/12 fl oz. not recommended for children, pregnant or nursing women and persons sensitive to caffeine.