Organic Wild Canadian Chaga Birch Bark. 100% pure with no additives or processing means guaranteed premium quality. potent cleansing action, while adding to the taste, much like black coffee. Use it as a nourishing coffee replacement. Chaga and birch bark are potent sources of antioxidants and nutrients such as sterols, polyphenols, betulin, and betulinic acid, the benefits of which are well published. It’s also a good source of minerals such as copper, iron, magnesium, and potassium, as well as B vitamins, plus antioxidant enzymes, especially SOD (superoxide dismutase) for which it is the richest source known. Directions: For a luscious drink add one teaspoonful or more of Wild Chaga Birch Bark Tea to a cup of boiled water. Or, add 3 or more teaspoonsful to a 32-ounce thermos filled with boiled water. The hot water extracts the active ingredients. Always reuse the grounds.