Chaga mushroom is a unique fungus which grows wild on the birch tree throughout north america eastern europe and asia it is believed to be one of the most powerful healing fungi found on earth and is often heralded as the diamond of the forest chaga mushrooms are a naturally rich source of antioxidants it is often consumed in russia as a tea to promote health and well being this chaga mushroom is of the highest quality and a 101 concentrated extract this means there are over 10 pounds