The light crunchy shell of Mentos Bubble Fresh Cotton Candy Sugar Free Gum offers your taste buds an immediate flavor sensation, delivering instantly fresh breath. Xylitol, the #1 ingredient in Mentos Pure Fresh sugar-free gum, is a sweetener naturally found in many fruits, vegetables and plants. Xylitol helps prevent tooth decay and is a sweet alternative for anyone watching their sugar or caloric intake. No matter where you are or where you're going, Mentos brings people together.