Natural & artificial flavor. Long lasting. See details on back. Clinically proven to reduce intrinsic bad breath for up to three hours. 30% fewer calories than sugared mints. Calories per piece reduced from 7 to 5. Uses Neutrazin and sodium bicarbonate to reduce intrinsic bad breath for up to three hours. Questions or comments about this product, call toll-free weekdays 9-4 ET 1-800-468-1714. www.BreathSavers.com.