Comvitas natural propolis toothgel 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 essential oils work together to freshen your breath free from sodium lauryl sulfate fluoride artificial flavours and