Monster Energy Blend: Glucose, taurine, panax ginseng extract, caffeine, maltodextrin, vitamin B3, inositol, glucuronolactone, L-carnitine, guarana extract, vitamin B6, vitamin B12. Caffeine from All Sources: 82 mg per 8 fl oz serving (156 mg per can). 25 g protein (per can (15 fl oz)). Monster athletes do not win by accident, it takes years of hard work and determination to be a champion. Need a little motivation to meet your personal goals? Meet your new coach in a can, Muscle Monster Energy Shake. Specially formulated with our Monster Energy blend to help motivate you to train harder and longer, Muscle Monster also provides the fuel you need to power through your workouts. Muscle Monster's 25 grams of protein helps build lean body mass and aids in muscle recovery after a strenuous workout. Get in the game, break a sweat, break your record, break the rules, with Muscle Monster Energy Shake. Pump up the beast! www.monsterenergy.com. Facebook. Twitter. YouTube. 7 vitamins and minerals (per can (15 fl oz)). 500 mg calcium (per can (15 fl oz)). Low fat.