Our Probiotics Bright Whitening Teeth Mousse contains xylitol, propolis extract, peppermint extract. It is an effective and quick removal of years of stains caused by coffee, tea and alcohol, makes your teeth noticeably whiter, prevents bad breath, and also helps to freshen your breath and give you a more confident smile. Its use method is very simple: 1-2 pump foam into the mouth, gargle for 30-60 seconds, spit out the foam, and then gargle with water. It can dissolve and remove stains on the surface of teeth, prevent new stains from setting, strengthen tooth enamel, prevent tooth decay, and protect the health of teeth and gums.