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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Vitamin B12

Most-studied combinations with Vitamin B12

most supplement research is combination research
Also studied with:Vitamin B1 (2), Vitamin B6 (3), Vitamin B9 (3)
  • Blood Builder

    By MegaFood

    4.7 (6K reviews)
    Out of Stock
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    iHerb
    $28.99
    In
    Vitacost
    $28.99
    In
    Vitamin Shoppe
    $36.99
    In
  • B Complex with Vitamin C

    By Doctor's Finest

    4.7 (128 reviews)
    Out of Stock
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    iHerb
    $10.39
    In
    Vitacost
    $-
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    Vitamin Shoppe
    $-
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  • Male Fertility Support

    By Nature's Craft

    4.6 (167 reviews)
    Out of Stock
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    Amazon
    $-
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    iHerb
    $54.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Available From
    Available From
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    Amazon
    $-
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    iHerb
    $52.66
    In
    Vitacost
    $52.66
    In
    Vitamin Shoppe
    $54.99
    In
  • MyKind Organics

    By Garden of Life

    4.8 (1.5K reviews)
    In Stock
    Available From
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    Amazon
    $-
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    iHerb
    $64.39
    In
    Vitacost
    $64.39
    In
    Vitamin Shoppe
    $74.99
    In
  • Women's 50+

    By One-A-Day

    4.8 (3.4K reviews)
    Out of Stock
    Available From
    Available From
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    Amazon
    $12.98
    In
    iHerb
    $16.02
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
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