Z1 Niacinamide Whitening Toothpaste

J2-001 Niacinamide Whitening Toothpaste Freshens Breath Cleans Teeth Removes Yellow Teeth Removes Tooth Stains 100g It is rich in nicotinamide, has a refreshing mint flavor, leaves a mouth-filling fragrance, and has dense foam to clean the mouth and reduce gum problems。