Host Defense MycoBotanicals Energy Capsules support immediate and sustained energy with mushroom mycelium and herbs. This formula is designed to help support respiratory tract function exercise recovery heart health and adrenal health. It features a mushroom blend of Cordyceps Reishi and Chaga to promote stamina daily energy and reduced tiredness. The formula also includes Rhodiola Eleuthero and Green Tea to support strength endurance and metabolism. Suggested use is two capsules once daily with food or on an empty stomach or as directed by a healthcare advisor. Host Defense MycoBotanicals products contain no fillers and are third party tested for quality and safety. Made by Fungi Perfecti a family owned company founded in 1980 by Paul Stamets this supplement is grown in Washington State using cultivated mushroom mycelium and fruit bodies.