So simple, yet so delicious. Grape flavored Regular Strength 5-hour ENERGY shots are great for those who want an on-the-go boost. No need to wait in line at the local coffee shop. Just keep a pack of Grape flavored Regular Strength 5-hour ENERGY shots on hand for when you need a boost the most. The 1.93 ounce bottles are not only fast to take, they?re easily stored in desk drawers, gym bags, purses or any place tired hits the hardest. Zero sugar, 4 calories, amino acids, B vitamins and caffeine comparable to a cup of the leading premium coffee, Regular Strength 5-hour ENERGY shots are a tasty and convenient way to get back to your day (or night) and not let tired slow you down.