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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)
  • Vitamin Code

    By Garden of Life

    4.5 (158 reviews)
    In Stock
    Available From
    Available From
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    Amazon
    $-
    Out
    iHerb
    $65.09
    In
    Vitacost
    $65.09
    In
    Vitamin Shoppe
    $69.99
    In
  • Spirulina

    By Source Naturals

    4.7 (599 reviews)
    In Stock
    Available From
    Available From
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    Amazon
    $30.35
    In
    iHerb
    $30.54
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $13.98
    In
    iHerb
    $16.36
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Alive! Max3 Potency Multivitamin

    By Nature's Way

    4.6 (4.5K reviews)
    In Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $20.33
    In
    Vitacost
    $23.09
    In
    Vitamin Shoppe
    $-
    Out
  • Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $14.39
    In
    Vitacost
    $17.09
    In
    Vitamin Shoppe
    $-
    Out
  • Vitamin Code

    By Garden of Life

    4.8 (14K reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $50.39
    In
    Vitacost
    $50.39
    In
    Vitamin Shoppe
    $69.99
    In
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