b12 injections 1000mcg im Vitamin for Injection Cyanocobalamin 1,000 mcg, 25/Box (Rx) — Mountainside Medical Store the injection protected from light vitamin b12 injections im or
Description
Those with ongoing fatigue, neurological symptoms, or high stress may require more frequent intervals

National Library of Medicine, USA

If you are going to self-administer at home, your healthcare provider or nurse will teach you proper technique

It's taken orally , not via injection, and it has no known toxicity or adverse effects
