Responding to last post, yes, this is most important. My artist friend had seen a complete remission of his cancer with this formula, which he was on simultaneously with chemo and then radiation. The tumor had disappeared in the incredibly short period of 3 months but the doctors had insisted he stay on the chemo and then radiation in case there were any 'cancer cells' lurking around. Although they diagnosed him completely cancer free after 6 months, they then instructed him to go off the oils due to a clot he got, incidentally the clot they acknowledged was 100% the result of the chemo. And since the oils function as an anti-coaglant in a sense, and they were putting him on blood-thinners, they took him off the oils. Within 4 months the cancer returned so strong and weakened him terribly. Even at the onset of his initial diagnosis he had had no symptoms and was strong and ebullient. Now he was weak and very very ill. He wanted to return to the oils but the doctors didn't allow it. They put him on the chemo again, but he got worse and worse. When he finally started the oils again on his own initiative he was so sick and couldn't keep anything down. He died shortly after. How he could go from having no trace of any cancer and feeling absolutely fabulous in March-April, to being so weak and sick in July is incredible (and dying in December). So stay on the oils for 3-5 yrs please.