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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)
  • Life Force Multiple

    By Source Naturals

    4.6 (492 reviews)
    In Stock
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    iHerb
    $32.86
    In
    Vitacost
    $32.59
    In
    Vitamin Shoppe
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  • Available From
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    iHerb
    $24.00
    In
    Vitacost
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    Vitamin Shoppe
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  • Krill Oil with Pure Coconut Oil

    By Swanson

    4.8 (38 reviews)
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    iHerb
    $17.29
    In
    Vitacost
    $-
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    Vitamin Shoppe
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  • Blood Nutrients

    By Carlson

    4.8 (41 reviews)
    In Stock
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    iHerb
    $10.97
    In
    Vitacost
    $-
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    Vitamin Shoppe
    $-
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  • Solar D Gems®

    By Carlson

    4.8 (35 reviews)
    In Stock
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    Amazon
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    iHerb
    $10.63
    In
    Vitacost
    $10.63
    In
    Vitamin Shoppe
    $-
    Out
  • Multi+Energy

    By VitaFusion

    4.9 (7 reviews)
    In Stock
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    Amazon
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    iHerb
    $15.66
    In
    Vitacost
    $11.79
    In
    Vitamin Shoppe
    $-
    Out
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