My husband was diagnosed with lung/liver cancer, Sept 05. He could not have surgery, because it was spread throughout. He went on chemo, the first treatment didn't work, so now he's on a new chemo. But in January, when he got the bad news, he agreed to go on Flor-Essence. He takes it three times a day {we brew it ourselves-much cheaper} I have used it for 10 yrs, I had melignant melanoma, and refused any treatment, except a small surgery to remove it, but they told me they didn't get it all. Then I found a wonderful supplement called IMMPOWER! It works fast, unlike the traditional slow natural therepys. You can get all the research info from Harmony Conpany for your Drs. But, purchase it from Better Health International. They are much cheaper, {$26 for six days, at 3 grams a day} My husband feels amazingly better.