Immune Health by Pure Synergy$40 for 60 . 66 each less if you subscribe Why you need it? This powerful blend of seven immunity mushrooms and beta glucan is perfect for immunity prep. Why we love it? It contains seven mushroom mycelium blends grown on turmeric and black rice. The company has excellent standards and testing. This blend works well, and you also get an energy boost from them, which is a bonus. It also contains astragalus, which is super powerful for the immune