Theanine Calm Caps

Suggested Use

DIRECTIONS: For adults; take two (2) capsules daily; preferably on an empty stomach.

• 

  L-Theanine 200mg Capsules

  Vitamin World USA

  $15.29
• 

  Enzymatic Therapy L-Theanine 180 Veg Capsules

  Life Extension4.7(313)

  $17.24
• 

  NOW L-Theanine 100mg 90 Veg Capsules

  Muscle & Strength4.8(2600)

  $11.99
• 

  The Vitamin Shoppe L-Theanine

  The Vitamin Shoppe4.7(31)

  $19.99
• 

  TNVitamins L-Theanine 500 mg Per Serving 180 Capsules

  Target4.7(9)

  $16.99
• 

  Vital Nutrients L Theanine 200 mg

  Integrated Health Products4.7(50)

  $68.90
• 

  Life Extension L-Theanine 100 mg 60 Capsules

  The Vitamin Shoppe4.8(1200)

  $23.99
• 

  Pure Encapsulations Daily Calm 60 Capsules

  PureFormulas.com5.0(4)

  $40.00

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 (164)

  Vitamin & supplements store

  1313 York Rd, Lutherville, MD 21093

  Directions(410) 821-1611

• GNC

  4.3 (18)

  Vitamin & supplements store

  58 Cranbrook Rd, Cockeysville, MD 21030

  Directions(410) 616-8399

• Nature & Herbs

  4.8 (325)

  Vitamin & supplements store

  6845 Loch Raven Blvd, Baltimore, MD 21286

  Directions(410) 296-3808

• The Expert Nutrition Center

  4.6 (33)

  Vitamin & supplements store

  10210 S Dolfield Rd, Owings Mills, MD 21117

  Directions(888) 794-4325

• The Vitamin Shoppe

  4.3 (157)

  Vitamin & supplements store

  9404 Reisterstown Rd, Owings Mills, MD 21117

  Directions(443) 394-8787

• GNC

  4.7 (32)

  Vitamin & supplements store

  3700 Toone St Ste E, Baltimore, MD 21224

  Directions(410) 558-0064

• The Vitamin Shoppe

  4.4 (78)

  Vitamin & supplements store

  3719 Boston St, Baltimore, MD 21224

  Directions(410) 327-5174

• The Vitamin Shoppe

  4.7 (94)

  Vitamin & supplements store

  699 Baltimore Pike, Bel Air, MD 21014

  Directions(410) 420-9781

• 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

  … amino acid theanine, which is found within the tea leaves. The aim of this review article is to outline the current methods for synthesis, extraction and purification of theanine, as well as …

  201677 citations

• Dietary protocols to promote and improve restful sleep: a narrative review

  F Conti - Nutrition reviews, 2026 - academic.oup.com

  … with L-theanine and placebo.Given that L-theanine achieves its maximum uptake in the brain within 30-40minutes,163 these findings effectively ruled out the possibility of L-theanine– …

  202610 citations

• Mental Health Dietary Supplements: An Analysis of the Safety and Efficacy of Anti-Anxiety Supplements Sold on Amazon

  C Moriarty - 2023 - search.proquest.com

  … Of the ingredients found on the Supplemental Facts label for Nature’s Trove L-Theanine, one ingredient has shown some evidence suggesting that it may be effective in reducing …

  2023

• Here Are 5 of The Best Ways to Stay Calm Every Day

  P Kidd - brainmd.com

  … This vitamin-like conditionally essential nutrient is concentrated in electrically active tissues … He takes many BrainMD supplements daily and his favorite is Neuro-C Vitamin C due to its …

• Apigenin for Sleep: The Gap Between Hype and Evidence

  WMI Best, G vs L-Threonate - smartersupplementreviews.com

  This article contains affiliate links. If you purchase through these links, Smarter Supplement Reviews may earn a commission at no additional cost to you. This does not influence our …

• Benefits of a Natural Dietary Supplement for Tinnitus: An Observational Prospective Exploratory Study

  M Cepeda Uceta, E Lladó-Carbó, R Mateo Montero… - Audiology …, 2026 - mdpi.com

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-10-26. DSLD Label ID: 1295. 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.