★★★★★
B12
★★★★★
Also, I'm very sensitive to acidic supplements, including ALA and ALCAR, Unfortunately.
When nerves are healing, there can be increased pain for a time, so it can be difficult to determine whether healing or regression is occurring.
Since tinnitus and pain/coldness is returning, my guess is that this is a regression.
I believe that my case could be caused by some genetic defect, some problem with B12 transport throughout my body. I'm having to rely on passive diffusion to distribute it. I've found this condtion to be rather common, not so rare.
Some months ago, I posted about zinc also being helpful for neuropathy. I have also found that when I've tried higher amounts of it, it actually can interfere with B12. ( zinc can displace cobalt, and vice versa). Too much zinc can displace copper and cause neuropathy, copper deficiency type.)
I understand how painful and frustrating this can be, I hope you can find what works best for you.
B12
★★★★★
I see you are trying transdermal applications. It still surprises me how powerful they are. In fact, I cringe when I recall that I've coated my hands with paints that were loaded with heavy metals. Then I would use nasty solvents to remove them. Now I use gloves. But I do use the solvent, DMSO with some transdermal applications. I've added 4 (20mg) B12 lozenges, crushed with a mortar and pestle, to a 1 oz. Dark glass dropper bottle, mostly filled with DMSO. I shake it vigorously for a few minutes until dissolved. This is an approximate recipe developed by Dr. Gregg. I've used this off and on for several years with good effects. I buy the DMSO and supplies from a chemical shop. The mixture is a bit sticky, and the flavorings make for an unusual scent, but it did help me. I would often use it on my left hand which had become frighteningly stiff and numb. I'm now trying it on the small numb spot on my heel to see if it speeds recovery. Castor oil is also a great medium to use either alone or with added essential oils, some good warming ones could be : Oil of Oregano, Cinnamon Oil, Black Pepper Oil, and Ginger Oil. Cayenne is very warm, but I have only seen it as a powder or extract. There are some ready-made salves, but some are with cooling mints. I do have one that is warm, it is called Badger sore muscle rub. It is mild. Good Wishes.