Propolis is a material made by honey bees mixed with sap (resin), beeswax, flower pots of flowers, and their secretions, saliva and enzymes. It protects you from intrusion and protects you from viruses. This is why the honeycomb, where tens of thousands of bees gather together at internal temperatures, where bacteria are easy to breed, is always aseptic and free from external pathogens.
Flavonoids contained in propolis have a powerful antioxidant action. Flavonoids, especially those contained in propolis, are non-sugary and unlike those extracted from plants. They do not contain sugar and are highly flavonoids resistant to bacteria not found in other plants.