White birch trees in particular offer a source of betulin, which winds up within the sclerotium combined with the mushroom’s other food items reserves. This doesn’t imply that Chaga expanding on other trees has no Added benefits; on the other hand, the composition isn’t the same as Chaga on birch. https://lanefnxjh.ttblogs.com/12017381/the-definitive-guide-to-medicinal-mushrooms