Chaga mushroom (Inonotus obliquus) is a parasitic fungus on birch trees. Since the 16th Century,
Chaga mushroom has been used as folk medicine in the northern part of the Eurasia region, especially Russia.
Chaga mushroom (Inonotus obliquus) is a parasitic fungus on birch trees. Since the 16th Century,
Chaga mushroom has been used as folk medicine in the northern part of the Eurasia region, especially Russia.