Nordic Naturals Immune Mushroom Complex combines six functional mushroom species, calcium-D-glucarate, and a blend of adaptogenic herbal extracts to provide comprehensive support for a healthy immune system.* * Multi-mushroom blend featuring six functional fungi species * Complex combination of antioxidant and immune-supporting molecules * With calcium-D-glucarate to help protect immune cells from damage* * Asian ginseng and astragalus extracts help promote a healthy immune response* * U.S. grown mushrooms * Certified Vegan