can you od on b12 injections Vitamin Guide: Forms, Dosage, and When to Worry About Too Much How Often Can I Take

How long do the benefits last

People who will get the biggest benefits of B12 injections fall into these categories: People with B12 deficiency due to malabsorption Vitamin B12 deficiency is notoriously tough to diagnosethe blood tests are prone to both false positives and false negatives (7)and doctors dont always agree on which combination of tests to use

It is naturally produced in the body through exposure to sunlight and can also be obtained through certain foods and supplementation

Vegetarians (especially vegans) are also going to benefit from having a B12 shot since their diet is low in animal products, the primary source of B12