Purica Organic Turkey Tail Powder - This mushroom is perhaps the most potent and medicinal of all medicinal mushrooms. It increases the immune system response, which can counter chronic fatigue, reduces phlegm and is helpful for all pulmonary disorders; good for all liver, urinary, and digestive tract disorders. Coriolus contains large quantities of Beta-glucans that act to stimulate the immune system. When any type of infection strikes, Coriolus can be used to target any infected organ, gland or tissue. Its immune enhancing properties provide an increased response to deal effectively with infections, and does this without over stimulating the immune system.