vitamin b12 injection what does it do Benefits of Injections for Optimal Health Vitamin B12 Injection Dosage |

Methylcobalamin cannot be made by plants or by animals

Injections bypass the digestive system entirely, and your body receives the full dose of Vitamin B12, leading to quicker results

There is not as much evidence regarding long-term efficacy or safety of gel vitamin B12 compared to injections, but at this time it appears B12 gel works similarly to raise blood levels

hdl:2263/60716

Medically, vitamin B12 shots are only for people suffering from B12 deficiency

More on this: Vegan and vegetarian sources of B12 To diagnose a vitamin B12 deficiency, doctors A doctor may order blood tests if they suspect a person has a vitamin B12 deficiency, including a complete blood count and tests to check levels of B12 and folate in the blood