SweetLeaf Liquid Stevia is a natural, convenient, and healthy way to supplement your diet. It contains no calories or carbohydrates and may be used in your tea, coffee, smoothie, protein shake or any recipe. This product also has no bitter aftertaste and a zero glycemic index. Adjust to preference in great tasting flavours like Chocolate, Lemon Drop, and Root Beer - two drops are as sweet as 1 tsp of sugar.