do b12 injections go bad Injection Services Are you getting enough B12?
Description
The 2024 NICE NG239 guideline on vitamin B12 deficiency in over-16s lists the main groups who need injections: Autoimmune gastritis (pernicious anaemia)

They even check up on me when I'm not there

Below is a list of the signs and symptoms of B12 deficiency

The most common side effect of B12 injections is discomfort at the injection site