And what supplements did your friend use? The same as we have recommended? I very much doubt it. There are hundreds and hundreds of supplements - to compare any others with what is recommended here is strictly apples and oranges.
By your logic, one failure with one or a few supplements means that NO supplements will work and one succesful surgery means that ALL surgeries (or ONLY surgery) will work?
I have a number of animal owners in my Yahoo forum who have run out of options for surgery and have been told so by their veterinarians. The tumors keep coming back after repeeate surgeries - and supplements are among their ONLY remaining options.
Like we recommended, you really need to read up before you start giving advice here in this NON-MAINSTREAM forum.
What we know is that for thousands of years, nature was mainstream medicine. Surgeries and other non-natural techniques were tried as a last resort only after nature was tried first. Now that the relative newcomer of western medicine has came along and proceeded to supplant and suppress real natural healing - and ultimately come to value profits ahead of healing - mainstream medicines and treatments are pushed off on us first and nature often is called upon to not only correct the original problem, but also the mess left behind by the so-called mainstream treatments.
A great many lives and untold unnecessary suffering could be eliminated if we reverted to the old priority.