Reishi Mushroom has so many benefits! Our tinctures have all of the information you need directly on the label. Reishi has particular affinity for the parasympathetic nervous system, and helps to support our ability to ‘rest and digest.' Nourishing to the adrenal glands, helping to restore and rebuild adrenal function. Reishi stimulates the immune response in immunodeficient bodies, and calms the immune response in over-reactive bodies. Stimulates digestive function and the release of bile from the liver into the digestive tract. Reishi is helpful when preparing for travel to other climates, and particularly when traveling to higher elevations. Reishi is very effective for altitude sickness.