Mercury chelation is serious, a poor choice of chelation protocol can really harm someone. One shoe size does not fit everyone, one diet does not work for everyone, one chelation protocol does not work for everyone.
I spent 3 years chelating mercury, tried lots of protocols. Used Cutler's for 2 years. All chelators, DMSA, ALA, DMPS, Penicillimine, Cilantro, etc. should be used with great care after fully understanding the risks.
Anyone presenting limited chelation experience as fact, potentially causes great harm to a sick, desperate reader. All options should be discussed.