Mushroom Complex has been discontinued by the manufacturer. Reishi, shiitake and maitake mushroom combination• Supports immune system health*• Contains fungal polysaccharides that provide immunomodulating support*• Promotes antioxidant defense*• Provides 200 mg each of organic reishi, maitake and shiitake hot-water extracts per day Mushroom Complex provides a combination of reishi, shiitake and maitake mushrooms to support optimal immune function.* These three mushroom species promote the healthy activity of immune cells, including T cells, B cells, natural killer cells and macrophages.* Fungal polysaccharides found in these mushrooms, in the form of β-glucans, are primarily responsible for the immunomodulating effects, which include the mediation of phagocytosis, cytokine release and antibody production.* Reishi and shiitake mushrooms may also effectively scavenge free radicals to further support optimal health.*