Reishi (Ganoderma lucidum) has been respectfully called the “mushroom of immortality.” Reishi grows throughout the world, primarily on hardwood trees, and is well known for supporting general wellness and vitality. Reishi is known to be a potent immune system regulator and stress reducer and is frequently used and revered in Traditional Chinese Medicine (TCM) as the premier adaptogen in the Chinese pharmacopeia.† Reishi is the top-selling nutraceutical mushroom species worldwide.