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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)
  • Vita

    By JYM Supplement Science

    4.7 (53 reviews)
    In Stock
    Available From
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    Amazon
    $29.99
    In
    iHerb
    $29.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Wellness Formula

    By Source Naturals

    4.8 (3.9K reviews)
    Out of Stock
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    Amazon
    $18.02
    In
    iHerb
    $17.27
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • One Daily Multiple

    By Nature's Life

    4 (7 reviews)
    In Stock
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    Amazon
    $-
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    iHerb
    $20.49
    In
    Vitacost
    $20.49
    In
    Vitamin Shoppe
    $-
    Out
  • Max for Vegans

    By Country Life

    4.4 (229 reviews)
    Out of Stock
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    Amazon
    $-
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    iHerb
    $27.74
    In
    Vitacost
    $27.69
    In
    Vitamin Shoppe
    $-
    Out
  • Hair Nutrients With L-Cysteine

    By Solaray

    4.6 (44 reviews)
    In Stock
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    Amazon
    $-
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    iHerb
    $15.95
    In
    Vitacost
    $15.95
    In
    Vitamin Shoppe
    $-
    Out
  • Perfect Multi

    By Purity Products

    4.8 (190 reviews)
    In Stock
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    Amazon
    $-
    Out
    iHerb
    $31.95
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
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