Our friends in this blend include reishi, chaga, turkey tail, lion’s mane, cordyceps, maitake, shiitake, oyster, poria, phellinus, and tremella. Our mushrooms are 1:1 water extracted from the fruiting body only for highest medicinal content, and triple lab tested for purity and safety. That means no grains or fillers involved and completely gluten free. The mushroom themselves are grown on buried wooden logs in hoop houses to mimic a natural environment, not in laboratories. We're sure you'll love it ... the taste is more like an earthy cacao than of mushrooms!