vitamin b12 injections in highland Shots Phoenix Vitamin B12 Injections in Manassas,

Anecdotal consumer reports mention several weeks, but those are not controlled observations and should be read with skepticism

EFORT open reviews

HbA1c should not be repeated until at least three months after commencing B12 replacement and haematological recovery is confirmed

Then the highest dose of oral B12 the NHS would prescribe is 1mg cyancobalamin a day & someone with pernicious anaemia would at best absorb about 1% of that via passive diffusion although it would be interesting to know what effect 100 mg oral B12 would have and I think there is a obvious conflict of interest for GPs to free up nurses than to ask questions like this or properly get feedback from their patents bmj.com/content/365/bmj.l18