Whiter teeth. Guaranteed! Helps prevent stain build-up! All day long your teeth are under attack from the stains of coffee, tea and juice. Chewing Arm & Hammer Advance White Gum throughout the day is the extra stain protection you need for whiter teeth. (Chew 2 pieces 2 times a day for 4 weeks.) Advance White Gum works 2 ways to keep your teeth white: Its baking soda formula helps loosen and remove stains that bind to your teeth. Your chewing action releases an invisible shield to help keep stain and yellow tartar from forming. Plus a refreshing icy mint taste! Sugar free with Xylitol. Not a reduced calorie food. Frequent eating of foods high in sugars and starches as between-meal snacks can promote tooth decay. The Sorbitol, Xylitol, and Maltitol syrup in Arm & Hammer Advance White Gum may reduce the risk of tooth decay.