With clinically tested micropulids to leave your teeth up to 3 tone whiter with brushing twice a day anti-durable bulking protection low abrasion helps keep enamel sodium bicarbonate toothpaste for exceptional deep cleaning Contains sodium fluoride (1450 ppmf) the item does not come with an expiration date but the item has a PAO (period after opening) of 12 months please note Wue the packaging may vary