Nature's Hollow sugar-free ketchup is a delicious, low-carb ketchup. It is made with a great-tasting, natural sweetener called Xylitol. Xylitol is a 5-carbon sugar alcohol that is safe for diabetics and those concerned about their sugar-intake. Unlike sugar, Xylitol has a very low glycemic index, has fewer calories, and is safe for your teeth. One taste of our ketchup and it's sure to become a family favorite.