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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)
  • B-12 Methylcobalamin

    By Kal

    4.7 (35 reviews)
    In Stock
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    iHerb
    $14.99
    In
    Vitacost
    $14.99
    In
    Vitamin Shoppe
    $16.79
    In
  • Available From
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    Amazon
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    iHerb
    $30.63
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
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  • Sunny Day

    By Kroeger Herb Products

    4.6 (49 reviews)
    In Stock
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    iHerb
    $21.59
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Vitamins

    By Nature's Truth

    5 (19 reviews)
    In Stock
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    Amazon
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    iHerb
    $8.79
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Brain+

    By Revive

    4.8 (10 reviews)
    Out of Stock
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    Amazon
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    iHerb
    $59.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Emotion Balance Support

    By Thorne

    4.8 (262 reviews)
    Out of Stock
    Available From
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    Amazon
    $-
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    iHerb
    $58.00
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
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