where do you administer vitamin b12 injections Store A Retired RN About Vitamin B12 Where to Safely Inject B12:
Description
But the question is how often can you get a B12 shot
Give the B12 solution

doi: 10.1111/j.1468-1293.2010.00906.x
Laboratory reference ranges can vary between NHS trusts and private facilities, so it is essential to interpret results in the context of the specific laboratory's normal values