Perfect Sweet™ is a 100% natural, sugar free sweetener with no bitter aftertaste. Perfect Sweet™ xylitol tastes like sugar, but has no artificial ingredients, no aspartame and less calories and carbs than sugar. Gluten and GMO free with a low GI of 7. Perfect for cooking, baking and adding to drinks. Perfect Sweet™ is more than just a sugar free sweetener. Xylitol is extracted from plants such as birch tree and corncobs, so it’s 100% naturally occurring. It is also produced naturally in our bodies.