Dr. Zevia All Natural Soda is made with stevia, a botanical sweetener used around the world for hundreds of years. Stevia soda has no effect on your blood sugar and no net carbs. It's overflowing with variety of flavors that will quench just about any thirst. It's got a bit of spice, a dash of citrus, and a delicious, cherry fruity finish. Since Dr. Zevia is an all natural stevia soda with zero calories and no sugar.