Hi, if you've done chelation with DMSA or DMPS and you're getting no further improvements anymore, then yeah I would say you'd be good to try ALA. Because sometimes you have last remaining symptos from mercury in the brain that will need chelating with ALA. But definitely do very low doses and use it preferably with DMSA, because I think it's safer that way. Use it every 3 hours around the clock to keep blood levels more even, for about 3 days and then break for 3 days or more and do the same pattern until you are pretty much cured.

Alot of people start at about 12.5 mg, but some have to end up going even lower to about 6 mg or so.