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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)
  • Blood Sugar Support

    By Nature's Way

    4.6 (4.9K reviews)
    Out of Stock
    Available From
    Available From
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    Amazon
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    iHerb
    $12.49
    In
    Vitacost
    $12.39
    In
    Vitamin Shoppe
    $15.99
    In
  • Women's Multi

    By Olly

    4.9 (208 reviews)
    Out of Stock
    Available From
    Available From
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    Amazon
    $-
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    iHerb
    $13.99
    In
    Vitacost
    $14.14
    In
    Vitamin Shoppe
    $14.99
    In
  • Weight Loss Gummies +Women

    By Hydroxycut

    4.4 (110 reviews)
    In Stock
    Available From
    Available From
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    Amazon
    $-
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    iHerb
    $23.73
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
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  • Strong Earth Kids Organic Gummies

    By YumV's

    4.8 (10 reviews)
    Out of Stock
    Available From
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    Amazon
    $-
    Out
    iHerb
    $21.59
    In
    Vitacost
    $24.29
    In
    Vitamin Shoppe
    $-
    Out
  • The Perfect Men's Multi

    By Olly

    4.8 (69 reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $12.88
    In
    iHerb
    $13.99
    In
    Vitacost
    $13.59
    In
    Vitamin Shoppe
    $14.99
    In
  • Alive! Men's Ultra Multivitamin

    By Nature's Way

    4.7 (24.2K reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $20.64
    In
    Vitacost
    $19.79
    In
    Vitamin Shoppe
    $22.70
    In
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