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    Vitamin B12 research peptide vial
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    USP Pure

    Vitamin B12

    B12 10mL (1mg/mL) methylcobalamin for nutritional and metabolic research

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    $29.00/ 10mL (1mg/mL)
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    For research purposes only. Not for human consumption.

    Mechanism of Action

    Methylcobalamin — the bioactive form of vitamin B12 — serves as an essential cofactor for methionine synthase and L-methylmalonyl-CoA mutase in cellular metabolism.

    How It Works

    1. 1

      Cofactor for methionine synthase, converting homocysteine to methionine

    2. 2

      Required for proper DNA synthesis and red blood cell formation

    3. 3

      Supports myelin sheath maintenance and nervous system function

    4. 4

      Methylcobalamin form bypasses conversion steps required by cyanocobalamin

    Key Research Benefits

    • Bioactive B12 form
    • Neurological function support
    • DNA synthesis cofactor
    • Methylation cycle support