Gu Energy Hydration Drink Tablets are designed to keep you hydrated during any activity and in all conditions. Caffeine-free and made with vegan ingredients. Strong, juicy and tangy, this tri berry flavor packs a zesty, refreshing taste into your hydration. Perfect for dropping into a sport bottle or bike bottle for hydration on-the-go. The light, effervescent tablets are also appropriate for everyday use, during training, travel, and hot weather, or anytime you need a hydration boost. Comes in a pack of 8 tubes, each of contains 12 tabs.