injection vitamin b12 Methylcobalamin (Vitamin B12) Vitamin B12 Injection, 1000mcg, 10ml,

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A B12 injection is made-up of artificial B12 vitamin and is used to treat low B12 levels in the body

[21] Within cells, cyanocobalamin is converted to methylcobalamin and 5- deoxyadenosylcobalamin, coenzymes that participate respectively in homocysteine remethylation to methionine and in the isomerization of methylmalonyl-CoA to succinyl CoA, reactions essential for DNA synthesis, erythropoiesis, and myelin maintenance