Our teeth whitening powder contains silica hydrate, baking soda, cinnamon extract, etc., which effectively protects and restores gums, effectively removes tooth stains, brighens teeth, improves odor and freshens breath. Its use method is very simple: first wet the toothbrush, dip in some tooth powder, according to the correct brushing method, gently brush for 2 to 3 minutes, after brushing, rinse with water. After the use of white teeth, tartar loss, with a bright sweet smile.