Propolis is nature’s way of assisting with immune defence. Our Propolis has high levels of Bioflavonoid activity (anti-oxidant potential). It is a natural resin collected by the honeybee from trees and plants and used in the hive to fight off disease and bacterial infections.Pure New Zealand Propolis liquid 250mglg (25%)in a water soluble base (75%) Contains Propolis Biofavoniod levels of at least 30mglg (BIO 30).