Tasty raw English honey and Propolis - Children love them - Perfect in summer or winter as the mouth is gently bathed in Propolis Propolis is a natural substance collected by honey bees from buds and trees. Propolis contains tree resin, essential oils, waxes and bioflavonoids. Bioflavonoids are one of the most important components of Propolis. 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.