Brand: Healthy Origins

CapsuleOn Market
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Net Contents

90 Veggie Cap(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

6 03573 17002 8

Product Version

Not specified

Suggested Use

Directions: As a dietary supplement for adults; take one (1) vegetarian capsule once or twice daily; preferably on an empty stomach; or as directed by a physician.

Market Reference

$0.17 – $95.31· 40 listings
  • Healthy Origins L-Theanine 100 mg 180 Veggie Capsules

    Swanson Health Products4.5(26)
    $19.99
  • Healthy Origins L-Theanine 100mg 180 Vegan Vegetarian Soy Free Gluten Free Non-GMO

    GoSupps.com
    $74.99
  • Healthy Origins L-Theanine AlphaWave 200mg Veggie Capsules

    PureFormulas.com
    $34.99
  • NOW L-Theanine 100mg 90 Veg Capsules

    Muscle & Strength4.8(2600)
    $11.99
  • Life Extension L-Theanine 100 mg 60 Capsules

    Natures Food Markets4.8(1200)
    $15.59
  • Now Foods L-Theanine 100mg Chewables

    Walmart - Highland Health Foods4.7(727)
    $15.99
  • The Vitamin Shoppe L-Theanine

    The Vitamin Shoppe4.7(31)
    $19.99
  • Enzymatic Therapy L-Theanine 180 Veg Capsules

    iHerb4.7(313)
    $13.82

Where to Buy Locally

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Research & Studies

  • L-theanine: A unique functional amino acid in tea (Camellia sinensis L.) with multiple health benefits and food applications

    MY Li, HY Liu, DT Wu, A Kenaan, F Geng, HB Li… - Frontiers in …, 2022 - frontiersin.org

    … Due to the unique characteristics and beneficial functions, L-theanine has potential … L-theanine content in teas, the main health benefits and related molecular mechanisms of L-theanine…

    2022167 citations
  • L-theanine, unique amino acid of tea, and its metabolism, health effects, and safety

    D Türközü, N Şanlier - Critical reviews in food science and nutrition, 2017 - Taylor & Francis

    … Similarly, instead of 50 mg, 200 mg L-theanine caused increase in the … L-theanine (200 mg), caffeine (100 mg) or placebo and at the end of the study it was found out that L-theanine …

    2017245 citations
  • L-theanine: a prospective natural medicine

    S Chatterjee, A Chatterjee… - International journal of …, 2016 - researchgate.net

    … However, other avenues of research on ‘Ltheanine’ are its infancy. Hence there is … L-theanine. Therefore, the main aim of the study is to summarize the medicinal values of the Ltheanine …

    201618 citations
  • L‐Theanine: properties, synthesis and isolation from tea

    QV Vuong, MC Bowyer… - … of the Science of Food and …, 2011 - Wiley Online Library

    … For example, the intake of a combination of 250 mg L-theanine and 150 mg caffeine was … A separate study found that consuming a combination of 100 mg L-theanine and 50 mg …

    2011317 citations
  • L-theanine—a unique amino acid of green tea and its relaxation effect in humans

    LR Juneja, DC Chu, T Okubo, Y Nagato… - Trends in Food Science & …, 1999 - Elsevier

    … administration of theanine (50–200 mg), signifying relaxation without causing drowsiness. … of L-theanine, we are now able to supply Suntheanine™ (trade name of L-theanine) which …

    1999720 citations
  • L-theanine as a functional food additive: Its role in disease prevention and health promotion

    J Williams, J Kellett, P Roach, A McKune… - …, 2016 - pureportal.coventry.ac.uk

    … of L-theanine uptake and metabolism in healthy participants are comparable after ingestion of L-theanine via … Effect of L-theanine on sensorimotor gating in healthy human subjects. …

    201677 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-06-16. DSLD Label ID: 268858. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.