how to do b12 intramuscular injection Shots at Home: How, Where & Often Inject Yourself How to self-inject intramuscular vitamin
Description
Nutrients 2016;8:375 10.3390/nu8060375 [DOI] [PMC free article] [PubMed] [Google Scholar] 5

PMCID: PMC7019700

You will need vitamin B12 injections

During therapy, B12 levels may rebound quickly after injections, but functional markers like MMA and homocysteine can reveal whether tissue-level B12 status is truly improving
