SPϟRK Brands advanced formula combines 10 of nature’s most studied and sought-after mushrooms. Maitake, Shiitake, Lion's Mane, Reishi, Cordyceps, Chaga, Turkey Tail, White Button Mushroom, Black Fungus and Royal Sun Mushrooms. Our highest quality mushroom powder consist of 250 mg of Mushrooms in the most beneficial proportion. This Mushroom extract complex is exactly what you need for your active lifestyle. Packed with essential vitamins and nutrients that help support healthy cell function. Go-getters, thinkers, and wanderers will appreciate medicinal mushrooms that help support cognitive functions, support memory retention making them the perfect brain booster for working and studying.