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Evidence-Based Supplement Research
Evidence-Based Supplement Research

L-Theanine

  • The Smurfs

    By The Smurfs

    4.8 (365 reviews)
    Out of Stock
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    Amazon
    $-
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    iHerb
    $9.98
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Aged Garlic Extract

    By Kyolic

    4.7 (1.7K reviews)
    In Stock
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    Amazon
    $29.99
    In
    iHerb
    $24.89
    In
    Vitacost
    $22.89
    In
    Vitamin Shoppe
    $-
    Out
  • Chewable GABA

    By NOW Foods

    4.6 (1K reviews)
    Out of Stock
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    Amazon
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    iHerb
    $13.46
    In
    Vitacost
    $12.69
    In
    Vitamin Shoppe
    $-
    Out
  • Vitaform

    By Allmax

    4.8 (2.6K reviews)
    Out of Stock
    Best Price Guarantee
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    Amazon
    $-
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    iHerb
    $12.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Best Price Guarantee
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    Amazon
    $14.39
    In
    iHerb
    $15.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
  • Keto-Karma Burn Fat Red

    By Irwin Naturals

    4.5 (184 reviews)
    In Stock
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    Amazon
    $21.52
    In
    iHerb
    $21.99
    In
    Vitacost
    $-
    Out
    Vitamin Shoppe
    $-
    Out
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