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Your provider reviews your health history and confirms the appropriate formulation for your needs
Learn more about what causes vitamin B12 deficiency
Your body's ability to process and utilize vitamin B12 can be influenced by genetics, diet, and underlying health conditions
[118] Methionine synthase [edit] Methionine synthase, coded by MTR gene, is a methyltransferase enzyme which uses the MeB 12 and reaction type 2 to transfer a methyl group from 5-methyltetrahydrofolate to homocysteine, thereby generating tetrahydrofolate (THF) and methionine
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