Energy Supplement. Caffeine. Guarana. Ginseng. B-vitamins. Taurine. Bigger. Better. Faster. Stronger. Rockstar is the world's most powerful energy drink. Enhanced with the potent herbal blend og guarana, ginkgo, ginseng and milk thistle, Rockstar Energy Cola is scientifically formulated to provide an incredible energy boost for those who lead active and exhausting lifestyles - from athletes to rock stars. Enjoy this fully refreshing lightly carbonated beverage super chilled. Party like Rockstar. www.rockstar69.com. (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.