Wood Ear and Snow Fungusresearch shows the polysaccharides to be responsible for their activity and extracts form the basis of these products in the MycoPro line Each mushroom is unique and so each MycoPro product is unique We are dedicated to bringing you the finest mushroom products, based on the latest scientific research, for optimum supplementation For some mushrooms, such as Cordyceps, extracellular levels of important components, in this case Cordycepin and other nucleoside derivatives, are particularly high and so we use mycelial biomass to capture these compounds