Often people think they are eating healthy but the diet is not ideal. For example if you're eating a lot of rice this can be one possible source of the arsenic. Some supplements could be contaminated as well.
I would add in Green Clay in small amounts to help detox.
In general I think a high calorie diet is good for adrenal fatigue.
Look into mineral supplementation.
If you are not feeling better with your gazillion supplements then odds are some of them are making you worse.