vitamin b12 injection guidelines Dosage and Frequency: 7 for Adults Vitamin B12 | The BMJ
Description
Vitamin B12, which is also called cobalamin, is not made by the body and must be supplied by food or nutritional supplements

**Pernicious Anemia:** Management of pernicious anemia, a condition characterized by the inability to absorb vitamin B12 from the gastrointestinal tract

Do not change the schedule without medical advice

Risks and Side Effects of B12 Injections Whilst B12 injections are generally considered safe due to the vitamin's water-soluble nature (excess is excreted renally), they are not without potential adverse effects

Cell Physiol Biochem
In addition, it has also been tied to premature graying
