Sparkling Kava Drink. Kava is a plant that is grown in the Pacific islands. Islanders have used it for centuries as a social beverage, ceremonial offering, and traditional medicine. The Kava Root is ground down and made into a natural and non-alcoholic relaxing beverage. Many people say they feel more clear-headed after drinking it. Choose from three delicious flavors: Tango Berry, Raspberry Hibiscus and Lemon Ginger.