I was taking a whole wack of supplements (cinnamon, blueberry, and many others) but as I run out of them, I am having to drop them from my list. (I could continue, but they will take up my entire grocery budget and more!) I will be continuing with D3 because I have very low levels of that (wish I could get it covered by insurance!), a multi, low dose baby aspirin, and Alpha lipoic acid.
I recently saw on Dr. OZ that CLA is a good one too, and raspberry ketones is a great weight loss supplement. I don't know yet if I can fit either into my winter budget.
Seasonally, I take Aloe Vera juice mixed in cranberry juice (Aloe is good anti biotic and cranberry is good for UTI's of which I get a lot, and Cold FX in the winter (helps ward off and/or recover faster from colds)