B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics A little insight to the importance of the b12 injections. My client hadn't been feeling well & had some bloods done with her GP. The results identified a severe deficiency in b12. VITAMIN B12 INJECTION 1000 mcg mL Vitamin B12 Monthly Injection Dose: Typical Dosages & Administration Methods Liv Hospital What is the recommended Vitamin B12 (Cobalamin) injection schedule for a patient with borderline low Vitamin B12 levels and depression? Main benefits of B12 injections 1) Increased energy & reduced fatigue B12 helps convert food into usable energy Deficiency often causes tiredness, weakness, and low stamina 2) Healthy red blood cells Prevents