vitamin b12 injections for pernicious anemia Injections: Benefits and Risks What diseases are treated with

Inject on the same day each week at any time, with or without food

Lebers hereditary optic neuropathy: B12 supplementation can worsen the conditionconsult a specialist (MedlinePlus)

11 Its also important to note that taking B12 in combination with vitamin B6 and folate (rather than alone) is shown to be most effective for regulating homocysteine levels for some patients and preventing the combined risk of stroke, myocardial infarction (heart attack), and damage to heart cells

Proponents of B12 shots claim they turbocharge the metabolism (read: make you thinner), strengthen the immune system, and help cure fatigue, insomnia, even depression