I've used chlorella with quite a bit of success before. It does make me feel very lethargic, but then I get highs of feeling joyous and alive. I once stopped taking it for a while, and then restarted a month later. I felt awful then, really awful. But after a while I was ok again.

I equate this to the highs and lows of chelating. I've heard Russ talk about the rollercoaster ride. What is the body doing during the highs and lows? Are the lows when the body is ridding itself of mercury? Pulling the mercury out of its organs?