Propolis is a natural substance collected by honey bees from buds and trees containing tree resin, essential oils, waxes and bioflavonoids. Propolis offers an array of benefits for many ailments and is one of nature’s richest sources of bioflavonoids for immune support. Bee Health Propolis Tablets with Vitamin C and Zinc should be taken once daily, and offer the best from the bioflavonoids present in propolis, along with the benefits of Vitamin C and Zinc. Bee Health guarantees the bioflavonoids present are naturally occurring flavonoids, with no synthetic substances added. This unique natural substance is subject to tests for potency and quality. Each tablet provides 500mg Propolis, 500mg Vitamin C, 5mg Zinc.