the action of NCD on the brain is not clear. Rik Deitsch says it is possible that some of the NCD enters the brain when the blood brain barrier is damaged.(mercury can damage the BBB) There is also some evidence that toxins come out of the brain if you chelate all metals from the body. So it can be that you can detox the brain using NCD if you remove the mercury from your body. Remember that many autistic kids with
mental problems improve quickly when taking NCD.