Boreal freshness helps to eliminate bacteria and microorganisms that cause cavities and eliminate unpleasant breath. With natural ingredients such as sodium bicarbonate , which neutralizes the pH preventing the formation of bacteria and helps to restore the natural whiteness of the teeth. Along with three essential oils of therapeutic grade, peppermint , tea tree and eucalyptus , which in addition to refreshing your breath, will help you against viral infections, cold sores, sore throat, inflammation of the gums, gengivitis, prevents the formation of cavities and dental plaque , heals wounds in less time and brings health and well-being to your smile.