Dietary supplement. All natural. Zero calories. SweetLeaf liquid stevia with all natural flavors is convenient and easy to use. As a supplement, add stevia to water, tea, coffee, milk, sparkling water, protein shakes, plain yogurt, or anything else you can imagine. All natural. Zero calories. Zero carbohydrates. Zero glycemic index. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)