Hi Hio an I have advance prostate cancer in 2007 it was in my bones then a naturopath told me to go on to Liquid Zeolite and I did at the time just to get my psa down, I did not know how well this worked unto a bone scan a year later found I had no bone cancer.
Ive seen some realy good reports on Liquid Zeolite for lung cancer. I feel it has no effect on the lung cancer only on what cause the lung cancer toxin and hevey metals so any thing that will remove toxin and hevy metals will work. The best way is to do the research you self cheers Ray