side effects for b12 injections Are Vitamin Shots Right You? Does the Vitamin B12 Shot
Description
Low B12 may contribute to fatigue

Brunel-Guitton C, Costa T, Mitchell GA, Lambert M

10.1111/echo.15625 73 KrausD.YangQ.KongD.BanksA

A B12 shot is an intramuscular vitamin injection, usually administered into the deltoid muscle of your upper arm or, occasionally, the upper outer hip
