Dr. Christopher wrote that he would have went broke if he did not sale capsules- even though that is the poorest way to consume herbs. He wrote about his 100 top herb list---school of natural healing-
his methods of growing and making wheat grass juice-- was unique, I tried that once and that was enough after a month+
He also wrote that the Sun is more potent cure than any herb-----and many proved that proper breathing replaces eating foods--------air and sun is real food...........beyond that, the great drs and authors wrote about The God Cure----cost you nothing, easier than breathing--