Hi Caledonia, congratulations on your improvements. I'm always impressed by the persistence displayed by some PR members, and am always delighted when a therapy begins to work, usually after trying a hundred or more that didn't work. --- Also, thanks much for your posts on this thread. I found them quite valuable, as I just recently started taking methyltetrahydrofolate, which was recommended by my ND (after I muscle tested positive for a certain gene mutation). Why he recommended this form, I don't know, but I have to be careful how much I take. I'm currently taking about 1/5 to 1/10 of a single 5 mg capsule every few days. It causes me to feel a bit unsettled for a day or so, but I then experience a little more mental clarity, and feel a certain strength in my system for the next few days. When that strength starts to dissipate, I then take another dose. We'll see how it goes.