MiO Energy Naturally Flavored Acai Berry Storm Liquid Water Enhancer with Caffeine provides delicious acai flavor with a boost of caffeine and B vitamins. Just a squeeze will transform plain water into an instant acai berry flavored drink with the exotic flavor you love. Made with natural flavors, this acai flavor water enhancer delivers 60 milligrams of caffeine per squeeze. It's packed in a travel sized 1.62 fluid ounce bottle you can take on-the-go, helping you stay awake and motivated no matter where life takes you. This sugar free water enhancer doesn't need to be refrigerated. Just one squeeze packs enough flavor for 8 fluid ounces. Whenever you're craving something fruity, turn your bottled water into cool acai flavored water for a delicious caffeine fix anytime, anywhere.