why are b12 injections given Shots Safe? Royal Palm Beach Medical Group Vitamin B12 Injection - Skin

Is it worth getting a B12 shot

They are particularly beneficial for vegetarians and vegans (since B12 is found primarily in animal products), older adults with reduced absorption capacity, individuals with digestive conditions such as Crohn's disease or celiac disease, and anyone who has had gastric bypass surgery

Personal or family history of auto-immune disease for instance, thyroid disease, vitiligo, type 1 diabetes, Sjogrens disease (dry mouth and other symptoms), Addisons disease

Remember, the duration of efficacy of a B12 shot is an estimate and varies from person to person

If no dietary or lifestyle changes are made, energy levels may dip slightly, especially in B12-deficient individuals