Living Essentials - 5-Hour Energy Grape Flavor - 6 pk. For the energy you need to get through your day, there’s 5-Hour Energy. A sugar free dietary supplement, 5-Hour Energy contains B-Vitamins, amino acids and only 4 calories. 5-Hour Energy is ideal whenever you need a boost of energy in the morning to wake up, for combating food comas in the afternoon, before working out, and for more energy when going out or for long trips. It’s small and portable, takes a few seconds to drink, and gets to work immediately allowing you to power through your day with a bright and alert feeling. Dietary Supplement. Sugar free. Only 4 calories. B-Vitamins. Amino acids. Zero sugar. No herbal stimulants. When to Take 5-Hour Energy: Take 5-Hour Energy whenever you need a big boost of energy. Morning - wake up, be alert & productive. Afternoon - no more food coma. Working out - more reps, more miles. Going out - more energy - more fun. Long trips - avoid travel fatigue. Made in USA.