Yeah i've been there , i also remember fivelac which was a more expensive version of the same thing.The prices they charge for those snake oils is crazy considering how few people they actually helped over the years.
It took me over 3 years to find supplements , herbs and whatever that do me good.I must have spent thousands in that time , alot of it on absolute crap , but now i just have the 3-4 things i take and i'm noticing a great improvement.Once the anxiety and stress symptoms start lifting then everything else will slowly improve like digestive troubles , low sex drive etc.
In most people cases here i don't think it is candida overgrowth they are fighting as their no 1 enemy , it's adrenals , liver , mineral/vitamin imbalance.