Flor-Essence is an essential product for all cancer patients. I treated my wife with all kinds of supplements during her six-year bout with colon cancer, and I only wish I had discovered Flor-Essence. It is a high-quality version of the famous Essiac tea, and there are testimonials all over the world, on the internet and published in books about how many people have cured their own cancers with this tea - including JFK's personal physician (of colon cancer). The Dr.'s files also included a facial cancer he cured with Essiac. For advanced cancers, STOP eating sugars, and take larger measures of Essiac. Study up on Essiac. You will see.