However, it is essential to realize that there is also a disorder called vitamin B12-responsive neuropathy
for those with neurological involvement, 1 mg on alternate days until no further improvement
The NHS treatment page lays it out clearly: Loading phase (no neurological symptoms): 1mg every other day for two weeks, or until symptoms stop improving
Cloning, chromosomal characterization and FISH mapping of the NAD(+)-dependent histone [PMID: 23673559] Laboratory literature summary: Cloning, chromosomal characterization and FISH mapping of the NAD(+)-dependent histone deacetylase gene sirtuin 5 in the mouse
It can indicate gross contamination (unexpected colors)
In vegans and other people whose B 12 deficiency is diet-related, oral B 12 supplements and a diet designed to increase consumption of vitamin B 12 should cure the condition