I don't think using the 2 together makes the other mobilize more mercury, it's just that Algin absorbs the mercury that has been dumped into the intestines so it isn't reabsorbed (but you already know that).

I would not use cilantro until you have detoxed for a few months and are feeling better. Cilantro moves mercury from "deep" stores, like ligaments and cartilage into "shallower" stores, and in the process, some mercury will be released into the blood which you will feel as mercury symptoms.

This deep detox (cilantro) I would not use until later in the detox process, that is, after the shallower stores have been lightened considerably, which can take several months.

Hope this helps.