4 ounces of high quality Chaga picked by hand in the wilds of Alaska.  Sustainably harvested from living Alaskan Birch Trees. Then dried and broken into chunks (0.25 to 1 inch at widest part). Includes black shell and inner mycelium. This is a pure, raw, all natural, non-GMO, gluten free product of premium quality. Comes with preparation instructions and suggested Chaga recipes.