Explore the numerous health benefits of mushrooms with Host Defense Turkey Tail Powder. Each herbal supplement serving supports the immune response and Gi health with organic mushroom mycelium. Our Turkey Tail mushroom supplement supports immune system response, digestive health, and gut microbiome health. Turkey Tail is one of the most-studied mushroom species, known for supporting immune cells and an engaged immune response. This prebiotic herbal supplement also supports the probiotic microflora in the gut microbiome for digestive health support. For microbiome and immune support, take A½ teaspoon, 1-3 times daily with food or on an empty stomach, or as recommended by your healthcare advisor. Powered by organic mushroom mycelium, Host Defense products don't contain any fillers and are third-party tested for quality and safety.