Nutricost's Mushroom Complex contains 5,500mg equivalent of a mushroom blend made up of 10 different mushroom varieties, including Cordyceps, Shiitake, Lion's Mane, Turkey Tail, Chaga, Maitake, Enoki, Oyster, Reishi, and Agaricus mushrooms. Each bottle contains 120 capsules for 120 servings of mushroom complex. Nutricost, located and headquartered in the USA, only uses the best ingredients to ensure maximum quality and to help you feel your best! By keeping our supplement recipes simple and clean, you get the best experience possible with Nutricost. Our supplements are manufactured in a GMP-compliant and FDA-registered facility; and each batch of every product is tested by independent, ISO-accredited laboratories.