Since 1982 Dietary Supplement 100% Kosher Soy/Gluten/Dairy-Free Sustainable Non GMO Vegan We fresh freeze-dry pristine organic American-grown mushrooms and mycelia in-house. Freeze-drying keeps the nutrients in the same balance as found in nature by gently removing only the water. From farm to bottle, we use naturopathic wisdom and innovative processes to create exceptional products. The closest thing to fresh mushrooms in the convenience of a capsule. Nothing added and no extracts.