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We recommend a needle free injector for methyl-B12 injections
Written by the Well Labs+ editorial team Last updated July 2026 Category Overview Some vitamins and nutrients are better delivered by injection than by supplement, bypassing digestion so your body can put them to use directly
If breast milk or baby food does not contain enough of the vitamin, a severe deficiency can occur within a few weeks
This enzyme is required for the synthesis of the amino acid, methionine, from homocysteine
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