A RARE TREASURE: This amazing mushroom is comparatively rare in Nature, found growing in only a few habitats worldwide. Our unique strain, Agaricus brasiliensis f. blazei, The Brazilian Blazei, is renowned for its array of unique sugars, which are the focus of studies for cellular support.;474 FREE: 474 is the current number of harmful pesticides tested for in the comprehensive quality analysis used at Host Defense. A longtime supporter of the Certified Organic movement, Host Defense has always prioritized purity and safety of natural products.;FULL SPECTRUM: Host Defense Blazei Extract provides a full spectrum of constituents. It is bio-digestible and bio-available; made from activated mycelium, not from indigestible fruitbodies and spores.;100% CERTIFIED ORGANIC: Host Defense is a Certified Organic food producer and processor. Our organic certificates are always available upon request. We are the best-documented and longest certified organic mushroom company in the U.S.;SUSTAINABLY CULTIVATED: When sourcing mushrooms from the pristine Olympic rainforest, our team leaves the habitat and original mushroom intact and undisturbed. Only a small sample is required and taken for growing in the laboratories at the farm. Host Defense methods protect the native habitat.