Australian by Nature Propolis Liquid is an alcohol-free multipurpose liquid with a pleasant natural spearmint taste. It can be mixed with water juice or honey and helps support healthy immune system function. Since propolis can be ingested it is also used to relieve mouth irritation. Furthermore, Propolis Liquid has been used traditionally in naturopathic medicine, topically to relieve skin inflammation.Propolis is a complex natural substance that contains phytochemicals, flavonoids, organic acids, vitamins and minerals. It is made up of resin & balsam 50%, wax 30% essentials oils 10%, pollen 5% and organic matter 5%.