The Original Lo-Carb Monster Energy Tear into a 16 oz can of the meanest energy drink on the planet, Lo-carb Monster Energy, in a 12 pack. Low calories, no compromise. That’s what Lo-carb Monster Energy is all about. Get the big bad Monster buzz you know and love in each 16 ounce can, but with a fraction of the calories and carbohydrates. Athletes, musicians, anarchists, co-ed’s, road warriors, metalheads, geeks, hipsters, and bikers dig it- you will too. Monster Lo-Carb 16 oz