Sweet hydration with just the perfect twist of lime. 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, (per 12 oz classic drink)and colors from natural sources.