Propolis is a green to brownish glue-like material with an aromatic smell and slightly bitter taste. Composition of Propolis is a complex substance. Over two hundred components have already been identified. Among the most interesting are: Amino acids, flavones and flavoniods, fatty acids, terpenes, acids and aromatic esters, various forms of alcohol, sterois and numerous carbohydrates in a variety of forms. Of particular interest is the presence of antibiotic substances. (the antibiotic activity varies greatly, depending on the source)

This pioneering book is probably the most comprehensive overview of research into propolis in the English language. It explains how to use propolis as part of everyday care, with advice on preparations and dosages, as well as describing the usage of propolis throughout history and across large areas of the world.