This product is likely MSG Free.
Carbonated water, sugar, glucose, citric acid, taurine, sodium citrate, natural and artificial flavors, caffeine, color, niacinamide, pyridoxine hcl (vitamin b6), calcium pantothenate, blue 1, vitamin b12.
Caffeine content: 80 mg/8.4 fl oz. not recommended for children, pregnant or nursing women and persons sensitive to caffeine.