Energy supplement. Caffeine. Guarana. Ginseng. B-Vitamins. Taurine. Double strength. Double size. The world's most powerful energy drink is now Sugar Free and contains Zero Carbs! Enhanced with the potent herbal blend of Guarana, Ginkgo, Ginseng and Milk Thistle, Rockstar is scientifically formulated to provide an incredible energy boost for those who lead active and exhausting lifestyles - from athletes to rock stars. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease). American made.
Carbonated Water, Citric Acid, Taurine, Natural and Artificial Flavors, Sodium Citrate, Caffeine, Caramel Color, Benzoic Acid, Sorbic Acid, Acesulfame Potassium, Sucralose, L-Carnitine, Inositol, Niacinamide, Calcium Pantothenate, Milk Thistle Extract, Ginkgo Biloba Leaf Extract, Guarana Seed Extract, Panax Ginseng Root Extract, Riboflavin, Pyridoxine Hydrochloride, Cyanocobalamin.