Media only screen and max width 400px desk media only screen and min width 401px mob comvitas natural propolis toothpaste is a great tasting 100 natural alternative which helps to maintain oral health and hygiene xylitol a natural substance found in birch trees helps to prevent plaque build up with regular brushing propolis which is created by bees from the natural resin produced by trees has well known oral health benefits while tea tree oil and other ess