Reishi, known as one of the original superfoods, has been esteemed as a medicinal mushroom for vitality and longevity for over 2000 years. In its wild form, Reishi was a precious rarity, attainable only by the privileged few due to its scarcity. Legend has it that this sacred fungus was believed to thrive in the realm of immortals on the "three aisles of the blessed" off the coast of China. In Eastern medicine, Reishi was primarily sought after for its potential to promote longevity and overall well-being.