Melody, I would very much like to hear what it did. meanwhile, look at this, this really does look encouraging: http://www.ncbi.nlm.nih.gov/pubmed/8021696 ""Ultra-high dose methylcobalamin promotes nerve regeneration in experimental acrylamide neuropathy." !!! Well, not human trials, but if humans report it helps, it probably does. Can anyone here report nerve regeneration with B-12?