5 Hour Energy Shot - Extra Strength

5 Hour Energy Shot, Extra Strength, features a beefed up energy blend and big taste. Packed with as much caffeine as 12 ounces of premium coffee, 5 Hour Extra Strengh Energy Shot contains zero sugar and only four calories. 5 Hour Energy Shot, Extra Strength, is the energy shot for extra busy, hard working people that need a big boost of energy. Portable, and requires no refrigeration.