Erythritol is a zero-calorie sugar replacement - use it to sweeten just about anything and even bake with it just like sugar. Erythritol is a naturally derived extract from fruits and plants and passes straight through your body undigested. Therefore, erythritol does not affect blood glucose levels and has zero net carbohydrates! This makes it the perfect sugar alternative for diabetics, low carb keto dieters, and anyone reducing calories.