They inject the vitamin into the fat just under the skin, often in the belly or upper arm
You must obtain a prescription from a doctor whose scope of practice allows them to prescribe drugs (MD, DO, ND/NMD) or a nurse with prescription rights who is under the direct supervision of a physician
Many people assume their symptoms are just stress, aging, or burnout, when low B12 may be part of the picture
There are rare occasions where vitamin B12 causes allergic reactions or sensitivity
[1] If during injection a patient experiences chest pain, difficulty breathing, hives, or swelling of the face or throat, it could indicate anaphylactic shock