DMSA is great at chelating mercury and lead from the blood and having it excreted mostly through the urine.

"What does DMSA do fully? I am just curious? It is about to be out as Russ said, when they sell out and you can't get it anymore what do you do after that or use? What will you use? "

I doubt that DMSA will ever become unavailable, however it might become prescription only in the US.