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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)
  • One A Day

    By One-A-Day

    4.8 (700 reviews)
    Out of Stock
    Available From
    Available From
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    Amazon
    $15.10
    In
    iHerb
    $22.64
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Longer Stronger Hair & Nails

    By Applied Nutrition

    4.8 (1.5K reviews)
    In Stock
    Available From
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    Amazon
    $-
    Out
    iHerb
    $15.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Vitamins Only

    By Solgar

    4.7 (336 reviews)
    In Stock
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    Amazon
    $-
    Out
    iHerb
    $19.92
    In
    Vitacost
    $20.99
    In
    Vitamin Shoppe
    $22.50
    In
  • Wellness Formula

    By Source Naturals

    4.7 (4.7K reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $17.53
    In
    iHerb
    $19.25
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Junior Multi

    By Zahler

    4.8 (2.3K reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $14.92
    In
    Vitacost
    $14.92
    In
    Vitamin Shoppe
    $-
    Out
  • Vitadapt Complete

    By Nutrex Research

    4.9 (95 reviews)
    Out of Stock
    Available From
    Available From
    MerchantPriceStockAction
    Amazon
    $-
    Out
    iHerb
    $25.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
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