Now all the benefits of the powdered Essiac are available in a convenient liquid form that easy to take and pleasant tasting. Essiac is a medicinal herbal tea formulated by Canadian nurse Rene Cassie. Essiac has been used for years for the supporting healthy cell growth. Consisting of four herbs including Burdock Root (traditionally known for its blood cleansing abilities and nutritive supply), Sheep Sorrel (nourishes the glandular system, rich in nutrients), Slippery Elm (helps inflammation, soothes organs and provides essential vitamins), Indian Rhubarb (rich in iron, gentle laxative, cleanses toxins).