Your island daydream starts with this classic cocktail of flavors. Beat thirst with Ninja Thirsti? Hydrate Flavored Water Drops. With thirst-quenching electrolytes in every sip Hydrate Flavored Water Drops let you make refreshing sports drinks right at home. Hydrate Flavored Water Drops contain 0 calories 0 sugar and colors from natural sources. Always dilute. Compatible only with the Ninja Thirsti? Drink System.