how much b12 is in a b12 injection Vitamin Dosage Vitamin B12 Injections (Cyanocobalamin Injections)

It improves quality of life for those with neuropathy

Vitamin B12 (Cobalamin) [Updated 2023 Jul 16]

Vegetarians and vegans are at increased risk for vitamin B12 deficiency, since the vitamin mainly comes from animal-based foods (or supplements)

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B12 injections are also used to treat people with malabsorption (gastrointestinal conditions that prevent proper absorption of B12 from the gut), for example, people with atrophic gastritis (stomach inflammation) and intrinsic factor deficiency (pernicious anemia) or those who have undergone surgical procedures such as gastrectomy or small bowel resection (stomach or intestine removed), autoimmune diseases, etc

Many people walking around, including you, probably do not have gross symptoms of B12 deficiency but if we probed your blood for certain biochemical markers you would probably show signs of B12 deficiency