What Are the Ingredients in Rockstar Energy Drinks?

The ingredients in Rockstar energy drinks are: high fructose corn syrup, taurine, carbonated water, citric acid, dextrose, guarana seed extract, natural and artificial flavors, caramel color, ascorbic acid, sodium benzoate, caffeine, potassium sorbate, inositol, niacinamide, l-carnitine, ginkgo biloba leaf extract, milk thistle extract, calcium pantothenate, cyanocobalamin, Siberian ginseng root extract, pyridoxine hydrochloride and riboflavin. Depending on the flavor, the drink can contain 80 to 229 mg of caffeine per serving.