BioPure’s CzagaTM is a freeze-dried extract of 100 percent organic wild Inonotus Obliquus, and is not produced from cultivated sources. It is sustainability harvested from fungi growing on wild live birch trees in severe northern climates. This maximizes the availability and potency of the beneficial bioactive ingredients. BioPure’s Czaga™ makes a delicious vanilla flavored beverage. Some people use is as a substitute for coffee.