This double strength formulation has the same contents as the well known Essiac Tea with added Sutherlandia . Contains the herbs Burdock, Sheepsorrel, Sutherlandia, Rhubarb and Slippery Elm which help the system to recover after chemotherapy and radiation. The Sutherlandia will help increase the appetite. It is advisable to consult your practitioner before taking any form of natural medication whilst having any treatment or medication.