Chaga is a fungus that grows on trees in Upper Michigan. It is an amazing immune system booster as well as for dealing with arthritus.
It is much like the texture of dirt when it’s ground up. But don’t worry. It has no taste. It just looks alot like ground coffee once it’s ground up. Native American used to make tea out the chaga they found in the forest. The health benefits are many. http://en.wikipedia.org/wiki/Chaga_mushroom