I think you are taking far too many power chelators: alpha lipoic acid, dmps, dmsa and cilantro, I would lay off these for now, I have always stayed away from them and have been successful in my detoxing. I had the brain fog symptom u speak of, I had an extreme version of it for about 4 months straight, did not go away at all just stayed there, so I kno what its like. I think one of hte best supplements you can take at the moment is algin, with some vitamin c. Take it easy and make sure your diet is good. I kno its hard to clean up the diet but it helps so much, so much more than just taking a regime of supplements. Diet is the key! I kno I go on and on about it, but fresh vege and fruit juice from a juicer has helped me so much!