Xylitol Sweetener is 100% xylitol, a sugar alcohol sweetener commonly used as a lower-calorie alternative to sugar. Xylitol tastes sweet like sugar, is heat stable for many kitchen uses, and is often chosen by people who want a sweetener that has less effect on blood glucose than regular sugar.
Another reason xylitol stands out is oral health. It has been widely studied in chewing gums and dental products because it does not feed cavity-causing bacteria in the same way sugar does. Before buying, the most useful thing to know is that xylitol can cause digestive upset if you jump in too quickly, so gradual use often suits better.