dark stuff. glad you came up with this, powerful stuff. my guts are tied in a knot from the metals passing through. I can literally smell copper in the restroom, sorry for the graphic detail, but true I think.
re the wilsons, tried my first batch last night. doesn't smell or look nearly as good as normal coffee, but is reputed to its job. will be "having" another few cups tonight. after I get my hands on some carbon of course.
saw your post down below on vit c, treated like the salt... how effective is that compared to DMSA? same type of function?