Sorry to hear about your situation Nancy. I took Threelac myself for awhile years ago and had high hopes because of the heavy claims made for the product but all it did was 'clog' me worse and my condition persisted.
Myself and another poster on this forum 'angelofeventide' are having results through a naturopath at coastherbal.com. His name is Jeff Sherman and he takes a hair sample and runs it through a test (not hair mineral analysis), then recommends a supp regimen. I've tried all kinds of things too numerous to count and this is effective- come the new year I have rededicated myself to the proper diet :). As with anything else in fighting Candidiasis symptoms you have to severely restrict or eliminate cheating.. look for angelofeventide's and my own past posts in this forum if you want to find out more, good luck whatever you decide to do.