can you do vitamin b12 injections yourself Safe Injection Guide at Home | Step-by-Step Tutorial B12 Shot: Step-by-Step Guide for
Description
Studies have shown that cyanocobalamin may have slightly higher absorption at first
Rotate injection sites systematically

its usually administered intramuscularly or subcutaneously in doses like 1,000 mcg for deficiency, on its own

It is not intended for diagnostic, therapeutic, or clinical applications
