b12 injection single dose Vitamin it’s possible you have a B12 deficiency Vitamin B12 Injections (Cyanocobalamin Injections)
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Retrieved 10 October 2017

Atherosclerosis , 103 , 149157

Hydroxocobalamin is another effective form, often used for injections and known to have a prolonged effect in the body

Other recognized medical uses of B12 injections include: Megaloblastic anemia

Folate alone can improve blood findings while B12-related nerve injury continues, so diagnosis and follow-up are important before changing products or adding supplements
