Vitamin B12 shots are often prescribed for people with: Pernicious anemia (autoimmune destruction of intrinsic factor needed for B12 absorption) Gastrointestinal surgeries (e.g., gastric bypass, ileal resection) Crohns disease or celiac disease Chronic alcoholism Long-term use of acid-reducing medications Vegan diets without supplementation Infants or children with congenital absorption disorders (i.e., vitamin B12 for kids in clinical care) Injections ensure direct delivery into the bloodstream, bypassing the digestive system entirely
Patients should confirm with their provider or directly with Promise Pharmacy what formulations are currently available, given the post-shortage regulatory environment
Research institutions often conduct multiple experiments simultaneously
Sawada N, Adachi K, Nakamura N, et al
This is like using a fire hose to water a delicate orchid
How often should I get a vitamin shot