Toothpaste improves tooth enamel and tooth sensitivity, its ingredients are effective in improving tooth sensitivity Features: Action: Removes and prevents stains while protecting sensitive teeth by helping strengthen tooth enamel. Natural Toothpaste: Whiten your teeth with a natural toothpaste that won't cause irritation or toothache. Fresh Breath: Long-lasting fresh taste strengthens tooth enamel and fights bad breath. Portable: The compact size is perfect to take with you wherever you go, whether traveling, traveling or in the office. Contains a concentrated dose of nano-hydroxyapatite (nHAp), a clinical ingredient that improves tooth enamel and treats tooth sensitivity, effectively improves tooth sensitivity Product Product Size 12.4x3.3cm/4.88x1.29in30ml1. Follow the steps of brushing teeth, first take a pea-sized amount on the toothbrush. 2. Then brush your teeth with ordinary toothpaste for 2 minutes. Rinse your mouth with water after brushing your teeth.