For a 5 mg vial : 5 mg = 5,000 mcg Concentration = 5,000 mcg total mL added That gives you a working concentration you can use for every draw
While injectable B12 is generally considered more effective, oral supplements are an acceptable alternative depending on the needs of the patient
Our experienced healthcare providers take the time to review your medical history, current symptoms, and personal health goals to determine if Vitamin B12 injections are the right option for you
[36] Antibodies to intrinsic factor and parietal cells cause the destruction of the oxyntic gastric mucosa, in which the parietal cells are located, leading to the subsequent loss of intrinsic factor synthesis
[2] Normal doses are considered safe in pregnancy
Vegetarians and vegans, who do not consume animal products, are also considered at risk of B12 deficiency