is b12 injection intramuscular subcutaneous vs.intramuscular b12 injections im or sq Subcutaneous (SC) and (IM) Injections– B12 Injections for Energy: Benefits
Description
PMID 35783198.

Self-Injection Self-administer vitamin injections at home

At high in vivo concentrations, the therapeutic antibody may shift the balance toward these effector cells

Integrative medicine (Encinitas, Calif.), 13(2), 815
