Whitens teeth & helps prevent stains. Proven to strengthen & whiten teeth. Recaldent milk derived. Artificially flavored. Chewing 2 pieces of Trident White sugarless gum after eating and drinking helps: Whiten teeth in as little as 4 weeks; strengthen teeth; prevent stains. 35% Fewer calories than sugared gum. Calorie content for this serving size has been reduced from 8 to 5 calories.