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Description
Vitamin B12 is required for the enzyme methionine synthase , which catalyzes the conversion of homocysteine to methionine

Side-by-side dosing comparison The numbers are not directly comparable because the medications have different mechanisms

Metabolic pathways: B12 is a cofactor in two critical reactions: Methylmalonyl-CoA mutase: Converts methylmalonyl CoA (from odd-chain fatty acids and some amino acids) into succinyl-CoA, which enters the Krebs (TCA) cycle to make ATP (cellular energy)
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Who can benefit the most from Vitamin B12 injections

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