Wild Chaga Mushroom drink with wild white birch bark and purple maca. Add one teaspoonful to a cup of hot water to release potent nutrients and anti-oxidants (40,800 ORAC units per container). Chaga mushrooms are a source of compounds such as sterols, polyphenols, betulin and betulinic acid. This tea is also a source of vital minerals like copper, iron, magnesium, potassium and B vitamins.