You are not doing an anti-candida diet like you said, and so you shouldn’t expect much of a change in your symptoms in my opinion. Gluten free is not good enough if you really want to do some serious healing.
I would try out increasing the amount of HCL you consume because the enzymes does not contain enough to make much of an impact.
SF722 undecenoic acid should be widely available online for purchase, I would try out google shopping, amazon.com, etc. It won’t be available at any health stores. I would read up on its effectiveness, there should be many reviews.
We are here to help if/when you want to try out the diet.