Propolis is a sticky natural resin collected from tree barks and leaves by worker bees to protect their hives against invading fungi, bacteria and viruses. Benefical to those with inflammatory problems or flu. Aid in the production of new cells, especially red blood cells. Often used for colds, sore throats, tonsilitis and skin problems. Promote the healing of wounds and bruises, stomach ulcers, burns, gum disease, low blood pressure, giddiness, anemia and anemic patients too. Helps soothe and ensure proper digestion and respiratory functions.