One thing thats worth mentioning though is the culter protocol is not just DMSA every few hrs. It is a protocol using what works for you, with the options of DMSA or DMPS with ALA being key to removal of mercury in the brain because its the only one that crosses the BBB (fat and water soluable). The idea of the protocol is to work with how long the chelator stays in the blood to keep it at a continous level preventing redistribution. ie. Random dosing will result in drawing and letting go of mercury, the worst issues I coming from IV because of the large ammount of redistribution esp if the body cannot deal with it all but oral dosing can also be bad if randon. Personally if I did opt for chlorella or any other kind of seaweed I would only use one grown in a lab in glass tubes because of contaminants. The only one I know is e lyte chlorella but I do not know whether seaweeds can chelate all mercury other than whats in the gut, maybe in combination with raising glutathione would be best