Harmonic Arts 5 Mushroom Concentrated Powder - Feel the combined benefit of the world’s top 5 mushrooms. This blend supports whole-body harmony and immune system intelligence. Reishi, Cordyceps, Turkey Tail, Chaga & Lion’s Mane. These mushrooms are used to help support the immune system, and as an adaptogen to help increase energy and resistance to stress (in case of mental and physical fatigue related to stress).