Liquid extracts are formulated according to numerous studies as noted in bibliography of this document. Agaricus Sun Supreme was first discovered in the Brazilian rainforest and has caught the attention of researchers around the world. Widely used in Japan as one of the top supplements. Said to contain a unique beta 1-6 linkage with more beta glucans than any of the medicinal mushrooms tested so far, showing significant immune stimulating properties. (see studies) A great adjunctive to alliopathic therapies.