I hope someone can answer your question specifically, Girlie.
I can tell you that Cowden has a product called Sealantro which is a combination of cilantro and chlorella. He has the patient taking it once/day....every other day......and with his antimicrobial and detox tinctures that are taken at bedtime.
The following article has some good info about
chlorella and, to a lesser degree, cilantro. Still, you might find it helpful
articles.mercola.com/sites/articles/archive/2012/02/01/is-this-one-of-natures-most-powerful-detoxification-tools.aspx