Monster® Energy Drink. 16 fl. oz. (473 ml). Monster Energy Blend: Glucose, Taurine, Panax Ginseng Extract, L-Carnitine, Caffeine, Glucuronolactone, Inositol, Guarana Extract, Maltodextrin. Caffeine from all sources: 80mg per 8 fl. oz. serving (160mg per can). Visit: www.monsterenergy.com. © 2017 Monster Energy Company.