what happens if i don't have my b12 injection How to Give Injections at Home to Yourself · PA Relief Vitamin B12 Deficiency: Causes, Symptoms,
Description
Information for Patients: Patients with pernicious anemia should be informed that they will require monthly injections of vitamin B12 for the remainder of their lives
Her other recommendation was running two packs together but if the bleeding starts after two weeks I dont see the point

Your doctor may order special tests for antibody levels to determine if you have pernicious anemia
This is intentional and beneficial for glucose regulation and satiety

Conclusion: A Precise Tool for Metabolic Research

Unlike oral supplements, which must pass through the digestive system and may be poorly absorbed, B12 injections bypass the gut entirely