BIOGROW BEE PROPOLIS is a mixture of resinous materials from barks of certain trees and enzymes secreted by the bee’s salivary gland. It has been known to have a high content of bioflavonoids in addition to the vitamins, minerals, amino acids and other nutrients. EACH FILM COATED TABLET CONTAINS: Propolis (ext. dry conc. 5:1) 100mg (Equiv. Fresh Propolis 500.00mg) No added sugar, salt, starch, preservatives, artificial flavoring and coloring