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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)
  • Chlorella Supplement

    By Sun Chlorella

    4.8 (424 reviews)
    In Stock
    Available From
    Available From
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    Amazon
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    iHerb
    $32.51
    In
    Vitacost
    $32.49
    In
    Vitamin Shoppe
    $-
    Out
  • BioLiv

    By Nutra BioGenesis

    4.9 (16 reviews)
    Out of Stock
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    Amazon
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    iHerb
    $27.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
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  • The Perfect Men's Multi

    By Olly

    4.8 (69 reviews)
    Out of Stock
    Available From
    Available From
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    Amazon
    $12.88
    In
    iHerb
    $13.99
    In
    Vitacost
    $13.59
    In
    Vitamin Shoppe
    $14.99
    In
  • Advanced Perfect Prenatal Multivitamin

    By New Chapter

    4.8 (1.4K reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
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    iHerb
    $69.97
    In
    Vitacost
    $70.99
    In
    Vitamin Shoppe
    $-
    Out
  • Masonatal Prenatal Formulation

    By Mason Natural

    4.7 (310 reviews)
    In Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
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    iHerb
    $7.79
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Stress B with Zinc

    By 21st Century

    4.7 (2.8K reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $5.42
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
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