do you need to rest after a b12 injection Feeling worse Injection: Answering concerns What should you not do
Description
Among the alternatives to prevent vitamin B12 deficiency are: oral supplements, B12 injections, and sublingual pills
[DOI] [PMC free article] [PubMed] [Google Scholar] Chen D
REF-0232 (v7.0) 1/2021
Hydroxocobalamin starts to work straight away
