This is a natural substance called Propolis which is collected by Honey Bees from things like buds and trees.
Propolis has many health benefits and contains essential oils, waxes, bioflavonoids and tree resin.
The bioflavonoids in the substance are the most important components in Propolis.
The antioxidant effects of bioflavonoids may help to maintain a healthy immune system.
Bee Health guarantee the bioflavoboids present are naturally occurring flavonoids, with no synthetic substances added.