I would like a GENTLE method of liver/kidney cleanse/flush as I am real toxic! I feel I have Heavy Metal should I cleanse before Amalgam removal or not? H.Clark says no to this: just need answers! I don't want to feel worse! I don't know if the pain in my back is due to kidney or spine. I do feel the urge to go to the bathroom but there is no burning! I know that this is symptom of Heavy Metals also! Kinda scared.