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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Vitamin A

Most-studied combinations with Vitamin A

most supplement research is combination research
Also studied with:Turmeric (2), Blood Orange (2), Zinc (2), Vitamin D (3), Vitamin E (3), Vitamin C (3)
  • Men's 55+

    By MegaFood

    4.8 (721 reviews)
    In Stock
    Available From
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    Amazon
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    iHerb
    $43.99
    In
    Vitacost
    $43.99
    In
    Vitamin Shoppe
    $-
    Out
  • Shark Liver Oil

    By Bell Lifestyle

    4 (1 reviews)
    Out of Stock
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    Amazon
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    iHerb
    $24.45
    In
    Vitacost
    $-
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    Vitamin Shoppe
    $-
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  • Available From
    Available From
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    Amazon
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    iHerb
    $56.00
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Super 2 Daily

    By Carlson

    4.6 (26 reviews)
    In Stock
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    Amazon
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    iHerb
    $85.85
    In
    Vitacost
    $85.85
    In
    Vitamin Shoppe
    $-
    Out
  • Cod Liver Oil

    By Swanson

    4.7 (400 reviews)
    In Stock
    Available From
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    Amazon
    $-
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    iHerb
    $14.79
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Women's Multi Gummies

    By Trace Minerals

    4.5 (15 reviews)
    In Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $18.99
    In
    Vitacost
    $18.99
    In
    Vitamin Shoppe
    $-
    Out
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