USDA Organic 500 mg Per Capsule Dietary SupplementCertified Organic by Quality Assurance InternationalProviding Quality Products Since 2001 With a long, revered history of use, Reishi is known as the “mushroom of immortality” in Japanese culture. Packed with antioxidants and bio-active substances, such as triterpenes, polysaccharides and immunomodulatory proteins, our Organic Reishi Mushroom Extract from the preferred nutrient-rich fruiting body of the mushroom offers powerful targeted support for your cellular and immune health, heart and liver function, stress reduction, sleep and brain cells.,USDA Organic 500 mg Per Capsule Dietary SupplementCertified Organic by Quality Assurance