Turkey Tail mushrooms have been used for centuries in traditional Chinese medicine to help boost the immune system due to their rich content of polysaccharopeptides (PSPs) and polysaccharides. These compounds help create cytokines and other agents that help with immune defense. Turkey Tail also contains antioxidant properties to help fight free radicals and prebiotic fibers such as beta-glucans and chitin to help create harmony in your gut. Our Turkey Tail mushroom extract has no preservatives or toxic ingredients. This product is vegan-friendly, GMO-free, and only sourced from the best places.