5-hour ENERGY ® is the world’s best selling energy shot.  With its blend of  B-vitamins, amino acids and as much caffeine as a cup of the leading premium coffee, it can provide the alert, energized feeling people need. It has zero sugar and four calories. Now available in Grape, Pomegranate, Berry, Lemon-Lime, Orange, Decaf, Extra-Strength Berry, Extra-Strength Grape, and new Pink Lemonade!