Propolis is a natural substance collected by honeybees from buds and trees. Propolis contains tree resin, essential oils, waxes and bioflavonoids. Bioflavonoids are one of the most important components in Propolis. The antioxidant effect of bioflavonoids may help to maintain a healthy immune system This unique natural substance is subject to tests for potency and quality. Bee Health guarantee the bioflavonoids present are naturally occurring flavonoids, with no synthetic substances added. All Bee Health products are produced to the highest possible standards helping to make them the world´s best selling Propolis brand. Bee Health´s Propolis Liquid can be used externally or internally.When used internally it has an immediate effect and is ideal for gargling or as a mouth wash. When used externally Bee Health Propolis Liquid coats the skin with a protective layer.Ingredients: High Potency Propolis (50%) M.P.G. Mono Propylene Glycol Directions for use:Internal use: Can be used to drink or gargle, 4-5 drops in half a glass of warm liquid once or twice a day. External use: Apply to the skin where necessary using a cotton bud or piece of linen moistened with the liquid.