Put up your body\'s defence shield with Reishi mushrooms - an increasingly popular supplement to support active, on-the-go, lifestyles. Native to Asia, each recommended serving from Swanson Health contains 1.2g of reishi mushrooms. Put up your body\'s defence shield with Reishi mushrooms - an increasingly popular supplement to support active, on-the-go, lifestyles. Native to Asia, each recommended serving from Swanson Health contains 1.2g of reishi mushrooms. 1.2g of reishi mushroom per 2 capsules. Consume as part of an active lifestyle. 60 capsules per pack Reishi mushroom, from Swanson Health, provides 600mg per capsule or 1200mg per recommended dose.