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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Calcium

Most-studied combinations with Calcium

most supplement research is combination research
Also studied with:Magnesium (2), Vitamin D (4)
  • Digestive Advantage

    By Schiff

    4.6 (385 reviews)
    In Stock
    Available From
    Available From
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    Amazon
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    iHerb
    $20.12
    In
    Vitacost
    $21.59
    In
    Vitamin Shoppe
    $-
    Out
  • Vitamin C

    By 21st Century

    4.8 (26.8K reviews)
    Out of Stock
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    iHerb
    $7.19
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Prenatal One Multivitamin

    By Rainbow Light

    4.7 (8.3K reviews)
    Out of Stock
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    Amazon
    $-
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    iHerb
    $40.79
    In
    Vitacost
    $40.69
    In
    Vitamin Shoppe
    $-
    Out
  • Niu Huang Jie Du Pian

    By Tong Ren Tang

    4.6 (21 reviews)
    Out of Stock
    Available From
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    Amazon
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    iHerb
    $18.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Biotin

    By Solgar

    4.8 (4.6K reviews)
    In Stock
    Available From
    Available From
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    Amazon
    $-
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    iHerb
    $10.42
    In
    Vitacost
    $10.99
    In
    Vitamin Shoppe
    $-
    Out
  • Melatonin

    By Nature Made

    4.8 (189 reviews)
    In Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $9.29
    In
    Vitacost
    $7.89
    In
    Vitamin Shoppe
    $-
    Out
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