@sherpa: Is it just methylcobalmin and methylfolate? I've never tried methylfolate but I did do methylcobalmin for a while which didn't have any effect even at higher dosage range. Have you tried taking NAC again after stopping its continuous use? Maybe it is a tolerance issue that could be resolved by taking a certain amount of time off between use?
@phoenixceliac: I've read over Dr. Wilson's website in the past, yet, a good enough deal of his info conflicts with Andy Cutler's writing for me to stay with my current understanding of medicine. Andy Cutler's works were what got me into hair testing, I haven't thoroughly experimented with his protocols yet and only if I fail will I move to another source like Dr. Wilson. I do appreciate the info, definitely gives options to consider for the future