how often can you have a b12 injection Vitamin Injections: What Need To Know How Long Do B12 Injections

MedLine Plus and other sources report that some of the side effects may be severe

If you or a family member has a history of Lebers Optic Neuropathy, do not take B12, as it may cause permanent vision loss

Relation of serum ascorbic acid to serum vitamin B12, serum ferritin, and kidney stones in US adults

Administration and Dosage Vitamin B injections must be administered by a trained health professional (nurse, doctor) or by a patient who has been taught proper technique

Furthermore, health risks, family history, other medications, age, and personal health factors, are also going to dictate the results you are going to see, and how quickly you can expect to see those results

Also, this is crucial: For the full effects of B12 to take place, inject daily for at least three months