Embraced by Eurasians for centuries and found throughout boreal forests, Chaga grows primarily on birch trees. Studied and treasured worldwide for its health-enhancing and antioxidant properties,* Chaga is a unique species, and the focus of recent and ongoing scientific research.
Host Defense Chaga uses activated, freeze-dried, Certified Organic mycelium, with a full spectrum of constituents: polysaccharides (beta glucans, arabinoxylane, glucose, xylose, galactose and mannose), glycoproteins, ergosterols, triterpenoids, mycoflavonoids, and other myco-nutrients, which are essential for Supporting Natural Immunity.*

• Maximum antioxidant support against daily free radical damage*
• Host Defense’s advanced culturing techniques of the mycelium preserve a wide array of full-spectrum constituents
• Host Defense’s use of Chaga mycelium, as opposed to the indigestible sclerotia, allows for nutrients to be provided in a fully bio-available form
• Sustainably grown without adversely affecting the native mycoflora

ANTIOXIDANT SUPPORT: Studied and treasured worldwide for its health-enhancing and antioxidant properties, Chaga is a unique species, and the focus of recent and ongoing scientific research.

• DEFEND AGAINST FREE RADICALS: Host Defense Chaga provides maximum antioxidant support against daily free radical damage.
• FULL SPECTRUM: Host Defense Chaga 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.