The Dr. Emil Mushroom Complex is a truly innovative formulation combining 10 powerful mushrooms for 1 effective wellness support supplement. The mushroom pills can help improve your focus and mental sharpness* (Lions Mane Extract), aid immune system function* (Turkey Tail, Reishi, Maitake), detoxify with antioxidants* (Chaga), and improve physical endurance* (Cordyceps). All 10 mushrooms that make up the focus supplement are sustainably sourced and are 3rd party tested for purity and potency. Like all Dr. Emil products, the chaga mushrooms capsules are made in the USA at an FDA-registered facility.