"Bee Health High Potency Propolis Liquid. Propolis is a natural substance collected by honey bees from buds and trees. Propolis contains tree resin, essential oil, waxes and bioflavonoids. Bioflavonoids are one of the most important components in Propolis. The antioxidant effects 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 occuring flavonoids, with no synthetic substances added. All bee health products are produced to the highest possible standards helping to make them the worlds best selling Propolis brand." Warning Keep out of reach of children. Not recommended for people with an allergy to tree resin Ingredients High potency Propolis 50%, M.P.G Mono Propylene Glycol Quantity Price: £7.90