Hi Mark, If you are getting enough detox symptoms from DMSA alone and at such a low dose, you may want to keep experimenting with that and increasing the dose as tolerated first before bringing ALA onboard.

Though ALA will do the trick, even on its own, and as sunshine said, 3 months past amalgam removal is ok to start using it.... maybe you could just start increasing chelation by DMSA dose increases first...? until you feel more at ease on higher doses.