Low Carb, Sugar Free 0 Carbs, 0 Sugar, 0 Calories SweetLeaf Sweet Drops Flavored Stevia Sweetener are made with stevia leaf extract and natural flavors. This sugar free, flavored sweetener can be added to foods or beverages - yogurt, oatmeal, water, coffee, tea, sauces, smoothies - as a sugar substitute. SweetLeaf Sweet Drops are available in many flavors and come in a convenient dropper bottle. SweetLeaf Stevia has no bitterness or aftertaste, and no refrigeration is necessary.