Made only from organic Lion’s Mane mushroom, Chaga mushroom, Turkey Tail mushroom, Maitake mushroom, Shiitake mushroom, and Reishi mushroom extract, our Mushroom Rx Organic Mushroom Extract is a physician-formulated dietary supplement that can give your body the natural immunity boost it needs. In addition to being the ultimate immune system booster, this potent blend of organic mushrooms also provides natural brain support and energy boost. The powder is extracted using a state-of-the-art hot water method to ensure maximum possible nutrient retention to obtain beneficial beta-glucans, hericenones, and thousands of other nutrients to provide unparalleled immune support with every capsule. There are no added starch, grains, or fillers in our products. This product is non-GMO, gluten-free, vegan, dairy-free, and nut-free. 2250 mg Per Serving Mushroom Extract Supplement, Natural Immune System Support