I bought fen ben off of ebay, from Sanare labs it is capsule form,. I would also incorporate black seed oil, sour sop(fruit or tea) and bitter apricot kernels. I would also make sure that your CBD has the THC in it. It is a great protocol. There are so many natural remedies for cancer it is not even funny.. God put everything on this earth to heal us you just have to research what will work for what..