This product is likely MSG Free.
Carbonated water, erythritol, citric acid, malic acid, enzyme modified stevia extract, fruit juice (color), potassium benzoate (preservative), pectin, sodium citrate, caffeine, potassium sorbate (preservative), natural flavor, niacinamide, d-calcium pantothenate, guarana seed extract, vitamin a palmitate, pyridoxine hydrochloride, cyanocobalamin.
Allergen statement unknown – please review label carefully.