can you drink b12 injections what happens if take expired injection is it ok to vitamin Benefits of B12 Injections for Optimal Health is it ok to take – B12 Shots vs. IV Infusions:

Diagnosis is further complicated by the fact that certain automated assays may indicate false normal or even elevated vitamin B12 levels in patients with high levels of anti-intrinsic factor antibodies, and such antibodies are found in 70% of patients with pernicious anemia (47

They are not FDA-approved for weight loss

People who may be at a higher risk for B12 deficiency include older adults, those with gastrointestinal disorders, vegetarians and vegans, and those who have had gastrointestinal surgery

Laboratory Parameters for Therapeutic Assessment We check several key lab tests to see how well vitamin B12 injections are working

It is not approved or intended for human or animal use, ingestion, dosing, or therapeutic application