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Evidence-Based Supplement Research
Evidence-Based Supplement Research

L-Theanine

  • Total Calm Advanced

    By Solaray

    4.6 (16 reviews)
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    iHerb
    $21.99
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    Vitacost
    $21.99
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  • Pro-Mood with L-Theanine

    By Hyperbiotics

    4.5 (58 reviews)
    Out of Stock
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    iHerb
    $33.99
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  • Oxyrem for Women

    By EHPlabs

    4.8 (9 reviews)
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    iHerb
    $44.95
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    Vitacost
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  • Sleep

    By Olly

    4.5 (516 reviews)
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    iHerb
    $19.99
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    Vitacost
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  • Stress Factors

    By Nutra BioGenesis

    4.5 (26 reviews)
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    iHerb
    $34.49
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  • Sleep 3

    By Nature's Bounty

    4.4 (1.2K reviews)
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    iHerb
    $11.81
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