Monster® Lo-Carb Energy Drink. 15 calories per serving. 10 pack. 10/16 fl oz cans (160 fl oz) 10/473ml cans (4.73L). Tear into a can of the meanest energy drink on the planet. Lo-carb Monster Energy®. Low calories, no compromise. That's what Lo-Carb Monster Energy® is all about. Get the big bad Monster buzz you know and love, but with a fraction of the calories and carbohydrates. Athletes, musicians, anarchists, co-ed's, road warriors, metal heads, geeks, hipsters, and bikers dig it- you will too. Unleash the beast! Caffeine from all sources: 70mg per 8 fl oz serving (140mg per can). www.monsterenergy.com. ©2013 Monster Energy Company.