Nowfoods better stevia is a high quality zero calorie natural sweetener that is a great substitute to anyone who has sugar or artificial sweetenersr nowfoods better stevia is a low glycaemic sweetener this means it doesnrsquot have an effect on your insulin levels and spike themr nowfoods better stevia contains 0 calories 0 fat 0 sodium 0 carbohydrates and 0 sugars it is perfect alternativer stevia is a natural sweetener refined sugar is incredibly harmful so it is always best to sub