Erythritol is a naturally occurring sugar . Erythritol is about as sweet as sugar, containing zero calories. Though it sounds new, erythritol was first discovered in the mid 19th century. Erythritol is produced by fermenting the natural sugar found in corn, which is then and crystallized. We endeavor to ensure that ingredients are as pure and as possible, so we can provide with an authenticIngredients: Supplement Facts Serving Size: 1 1/2 TSP Amount Per Serving % Daily Value* Calories 0 Total 0g 0% Total Carbohydrate 6g 2% Effective Carbs. 0g 0% Sugars 0g 0% Erythritol 6g 1% Sodium 0mg 0% Protein 0g 0% Vitamin D 0mg 0% Potassium 0mg 0% * The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Other Ingredients: Erythritol.