5 Mushroom Complex for Natural Immune Support: Made from organic and 100% real Chaga mushroom, Turkey Tail mushroom, Maitake mushroom, Shiitake mushroom, and Reishi mushroom, our 5 Defenders Supplement is the perfect dietary sidekick that can provide your body with natural immune support. As each serving is equivalent to almost 10 grams of dried mushrooms, it conveniently gives you the beneficial beta-glucans, triterpenes, and nutrients to promote a healthier mind and body.