Misc: Zn+2. Protect. Clean. Repair. Clinically developed by dentists. Sensitive whitening. Remineralizes weakened enamel. Removes dental plaque. Anti-cavity with fluoride. No aftertaste. Guaranteed (Satisfaction Guarantee: If you are not completely satisfied with SmartMouth toothpaste after using twice daily for a minimum period of 2 weeks, please have your sales receipt on hand & call 1-800-492-7040. Limit one refund per household). SmartMouth premium toothpaste uses Smart-Zinc technology in conjunction with other premium features to provide superior oral health protection all with a mild mint flavor and no aftertaste. For best results, use with any SmartMouth oral rinse for 12 hour fresh breath. Also, try our entire family or SmartMouth product. View them at www.SmartMouth.com. Made in USA.