Sweetleaf raspberry lemon water drops is an all-natural, zero calorie, sugar-free and gluten-free way to sweeten water. With a serving size of only about 1/2 tsp. (or to taste), you'll get as many as 32 servings in this 2. 1 fl. Oz. Bottle. Simply add a dash of raspberry lemon water drops to your water for added flavor. Ingredients include organic stevia leaf extract and natural raspberry lemonade flavor blend.