can you exercise after a b12 injection Vitamin Injections: What They and Can't Do Vitamin B12 Injection Sites: All

Some treatment plans start with a repletion phase and then move to maintenance dosing

B12 Intravenous Dose Guidelines The amount of B12 given through an IV can change based on how bad the deficiency is and the patients health

Certain health conditions, such as pernicious anemia or specific gastrointestinal disorders that affect B12 absorption, may require even longer-term or lifelong monthly injections

A deficiency in vitamin B12 can cause fatigue, headaches, indigestion, problems with your vision, increased risk of obesity, and cognitive difficulties

Trends in Endocrinology & Metabolism 28(5):340-353

The amount needed can change based on how severe the deficiency is