Our Wild Reishi Mushroom & American Ginseng Root Extract – Tincture is made using high quality American Forest Grown Wild Simulated Ginseng Root & Wild Reishi Mushrooms (Ganoderma tsugae); both from the Appalachian Mountains of Pennsylvania. This enables us to offer the benefits of both great herbs together in one unique extract. The two herbs both have great immune system and over all health balancing properties.