Add a bit of energy to your day with 80 mg of caffeine per serving and hydrating electrolytes this Energy 3-Pack is the perfect sidekick. The Pack contains Nuun Energy in three delicious, caffeinated flavors: Berry Blast, Ginger Lime Zing, and Tropical Punch. Add one Daily Hydration +Energy tablet to 16 oz of water. Dissolve and drink. Each tube contains 10 individual servings.