The use of turkey tail mushrooms goes back thousands of years, with it’s first known usage taking place in China during the Ming dynasty. Also used by ancient Japanese herbalists, the Turkey Tail mushroom was believed to be a powerful tonic that delivered a healthy boost to both the liver and the immune system. Turkey Tail mushrooms, or trametes versicolor, are commonly found on decomposing logs and take on a brown or reddish color and is a high polypore mushroom that’s found throughout the world. It gets its name because it is a bracket fungus that often grows in many shelves that makes it look similar to a turkey tail. Solaray Organically Grown Turkey Tail Mushroom capsules feature lab verified turkey tail cultured on gluten-free whole oats, are vegan-friendly and are excipient free with no fillers or additional ingredients.