Source Naturals, Xylismart Powder, 32 ozProduct Description Xylitol Low Calorie & Low Glycemic Sweetener Product Benefits Ingredients Supplement Facts for for CrystalsServing Size: 1 Teaspoon (approx. 4 g) Amount %DV Calories 10 Calories from Fat 0 1% Total Fat 0 g Sodium 0 mg Total Carbohydrate 4 g Sugars 0 g Xylitol 4 g Protein 0 g 0% Other Ingredients: 100% pure xylitol (from birch tree). Suggestions As a sugar substitute, add in amounts satisfactory to your taste. For optimal anti