One packet of Truvia provides the same sweetness as two teaspoons of sugar, and is currently offered in 400-count box. Truva is a sugar substitute made from three main ingredients: stevia leaf extract, erythritol and other natural flavors. To make Truva Natural Sweetener, the sweetest part of the stevia leaf is taken to extract its natural flavor. The stevia leaf extract is 200 times sweeter than sugar, and to balance the sweetness a natural sugar alcohol, produced by a fermentation process like beer and cheese, and called erythritol is added. It also includes a special recipe of natural flavors to create great-tasting, zero calorie sweetness. Truva is a sugar substitute made from three main ingredients: stevia leaf extract, erythritol and other natural flavors. To make Truva Natural Sweetener, the sweetest part of the stevia leaf is taken to extract its natural flavor. The stevia leaf extract is 200 times sweeter than sugar, and to balance the sweetness a natural sugar alcohol, produced by a fermentation process like beer and cheese, and called erythritol is added. It also includes a special recipe of natural flavors to create great-tasting, zero calorie sweetness. One packet of Truvia provides the same sweetness as two teaspoons of sugar, and is currently offered in 400-count box. One serving contains 0 calories, 0 fat, 0 sodium, 3g of erythritol, and total 3g of carbohydrates.