L-Theanine 200 mg®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1 Vege Capsule(s) · 1 per day

Not Present

• 

  Nature's Truth L-Theanine 200mg 60 Quick Release Capsules

  Walmart4.8(85)

  $8.99
• 

  L-Theanine 200 mg Quick Release Capsules

  eBay - pipingrockhealthproducts4.7(110)

  $9.79
• 

  Metabolic Maintenance L-Theanine 200mg 120 Capsules

  Target4.7(90)

  $70.00
• 

  Nootropics Depot L-Theanine Capsules

  Nootropics Depot4.5(15)

  $15.99
• 

  Now Foods L-Theanine 60 Capsules

  Muscle & Strength4.7(1300)

  $14.99
• 

  Nature Made Chewable L Theanine Tablets

  Walmart4.4(68)

  $12.74
• 

  Dr aziz L-Theanine Supplement

  Dr Aziz Pharmacy

  $37.71
• 

  L-Theanine

  Pure Prescriptions

  $30.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.5 (146)

  Vitamin & supplements store

  NW corner of 55th & 8th, 931 8th Ave, New York, NY 10019

  Directions(212) 582-8965

• GNC

  4.1 (153)

  Vitamin & supplements store

  1755 Broadway, New York, NY 10019

  Directions(212) 247-2309

• New World Health Brands Wellness

  Vitamin & supplements store

  555 5th Ave 14th floor, New York, NY 10017

  Directions(888) 441-6632

• Willner Chemists

  4.7 (146)

  Vitamin & supplements store

  100 Park Ave, New York, NY 10017

  Directions(800) 633-1106

• The Vitamin Shoppe

  4.4 (171)

  Vitamin & supplements store

  385 5th Ave, New York, NY 10016

  Directions(212) 532-4534

• GNC

  4.7 (202)

  Vitamin & supplements store

  2 Pennsylvania Plaza Ste 29B, New York, NY 10121

  Directions(212) 239-1251

• The Vitamin Shoppe

  4.5 (109)

  Vitamin & supplements store

  157 East 86th St, New York, NY 10028

  Directions(212) 585-3091

• GNC

  3.8 (65)

  Vitamin & supplements store

  600 8th Ave, New York, NY 10018

  Directions(212) 768-7468

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

  J Williams, J Kellett, PD Roach, A McKune… - 2016 - openresearch.newcastle.edu.au

  … More recently, L-THE (200 mg) was administered in the form of a beverage to 36 healthy … Nobre, AC; Rao, A.; Owen, GN L-Theanine, a natural constituent in tea, and its effect on …

  201678 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

  … –200 mg), signifying relaxation without causing drowsiness. With the successful industrial production of L-theanine… L-theanine is synthesized naturally from glutamic acid and ethylamine …

  1999727 citations

• The effects of green tea amino acid L-theanine consumption on the ability to manage stress and anxiety levels: a systematic review

  JL Williams, JM Everett, NM D'Cunha, D Sergi… - … foods for human nutrition, 2020 - Springer

  … acid, L-theanine (L-THE) is associated with several health … form of orally administered nutritional supplements, on stress … Our findings suggest that supplementation of 200–400 mg/day …

  2020221 citations

• Green tea and theanine: health benefits

  R Cooper - International journal of food sciences and nutrition, 2012 - Taylor & Francis

  … using 100mg of L-theanine and 200 mg of a decaffeinated … L-theanine, the concentration of which varies from 0.6 to 2.38g/100g of tea depending on the cultivar. Through the natural …

  2012134 citations

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

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

  … natural sources remain an important area of research. In this review article, the properties and health … Administration of 200 mg of L-theanine dissolved in 100 mL of water resulted in the …

  2011321 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

  … L-theanine (200 mg), caffeine (100 mg) or placebo and at the end of the study it was found out that L-theanine … doses, forms (in synthetic or natural product matrix), and exposure in …

  2017250 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-07-25. DSLD Label ID: 177784. 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.