Hi yogilymie and welcome!
Yes, I took Dr. J's Neuro-Antitox CNS/PNS formula and I actually took more than the recommended dosage because after reading Dr. J's book and calling up the Hansa Center, I knew I had lots of ammonia (one of the worse toxins) in my brain and body and wanted to get that ammonia out.. I had no side effects whatsoever.. The only other product that I was taking with the Neuro-Antitox was Borrelogen.
Also, I am friends with someone who went to the Hansa Center and Dr. J. gave her 5 or 6 times the recommended dose of the CNS/PNS formula because her brain and body was soooo overloaded with ammonia and was causing so much damage and she is fine today.
You can read about the Neuro-Antitox CNS/PNS formula here:
http://www.hansacenter.com/productinfo.html?neuro-antitox-ii-cns-pns
And below is an article Dr. J. wrote about Leaky Brain Syndrome:
http://www.hansacenter.com/pdfs/AmmoniaBloodBrainBarrier.pdf
Have you read Dr. J's book called Beating Lyme Disease (2nd edition)? It is packed full of information! I highly recommend it.
Hope this helps,
Denise