My father used it too (prosate cancer in the bones).. for a while and it seemed to work well. He has been on so many differenty diets and they all work well in conjuction. Many many supplements and diets are the key to slowing down or reversing the cancer. Just do research on all the alternative sites and you will get lots of info. He also went to Mexico at Oasis of Hope.. see if your father woudl be up for a clinic of such.. Mexico, Bahamas, Canada etc..
Best,
Sophia