Trident White Spearmint Sugar-Free Gum whitens teeth, prevents stains and gives you minty fresh breath. The spearmint teeth whitening gum brings sparkle to your smile by whitening teeth and preventing stains. Each piece is easy to pop in your mouth and contains 35% fewer calories than sugared gum. Chewing two pieces at least four times daily after meals helps remove and prevent stains. This spearmint gum is easy to stash in your bag and take on the go, whether you’re setting off across the country or running errands around town.