Zero Calorie Sweetener. 250 Packets. Each packet as sweet as 2 tsp. Sugar. A blend of nutritive and non-nutritive sweeteners. America's Original Zero Calorie Brand Sweetener. For sweetening, cooking and baking. Dissolves instantly in hot or cold beverages. Sweet'N Low can be used just like sugar but the amount you need will be much less. Each premeasured packet has the sweetening equivalence of 2 teaspoons of sugar and contains less than I gram of carbohydrate.