WHY NOT USE BOTH DMSA & DMPS? -- Alternating chelators?

[Guest guest]

My son has recently completed chelation round 5 using DMSA & ALA.

He has made good gains and have no reason to doubt DMSA or the

Cutler protocal.

I know that DMSA works differently than DMPS and wonder if my son is

missing out on the benefits of chelating with DMPS.

A DAN doctor recently told me that they tell some patients to use

DMSA one week and DMPS the next week and so on. I've never heard of

anyone here who does this. The one-two punch seems like a good

approach.

For what reasons (besides cost) should this be avoided? Has anyone

done this? I have never heard anyone (including Andy Cutler) talk

about alternating chelators.

What are your thoughts?

Thank you.