I was on a site about toxic fillers and it mentioned mag stearate but it seems most every supplement has it in it.
Yeah, Mercola says his chlorella is "harvested from the pristine waters of Ishigaki Island of Japan". I don't think that means filtered/distilled, do you? He also says it should be refrigerated. I have a couple of bottles left but I will probably switch brands when I order again. I've been a fan of Mercola's for years but here lately I think he's been a sell out on some of his products-my opinion only.