L-Theanine Capsules | 200mg | 180 Count

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Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 - 3 and pay only $15.49 each
Buy 4 - 6 and pay only $12.99 each
Buy 7 - 10 and pay only $11.49 each
Buy 11 or above and pay only $10.59 each



L-Theanine is an amino acid commonly found in Green Tea leaves and derived from the leaves. This amino acid has shown to help with alertness, promoting calming & soothing effects, and blocking the excess binding of Glutamic Acid to Glutamate receptors in the brain. L-Theanine has been shown to have similar effects to caffeine without the negative effects of jitteriness, anxiety, or drowsiness. It is commonly used with Caffeine due to synergetic effects all while promoting alertness, focus, and calmness.

Directions & Allergens

Suggested Use: 

As a dietary supplement, take one serving (1 capsule), 1 - 2 times daily as needed, preferably on an empty stomach.

Other Ingredients:

Rice Flour (excipient), Vegetarian Cellulose (capsules), Magnesium Stearate (excipient), Silicon Dioxide (excipient).


This is a NON-GMO ingredient manufactured using organic starting ingredients.


This product contains no Soy, Dairy, Dairy byproducts, Eggs, Fish, Shellfish, Wheat, Gluten, Tree Nuts, or Sesame Seeds.


Store in a cool, dry place. Re-seal zipper immediately after use to preserve freshness.

Labels & Instant COA

180 Count:


Instant COA

Another HR Supplements exclusive is the “Instant COA” (Certificate of Analysis). We are building a customer facing interface that will allow you to view product COA's on any mobile device. Simply scan the Quick Response (QR) code on the HR Supplements product label and instantly view the lab reports.

Please note this is an ongoing effort. We produce hundreds of products and we keep COA’s, lab sheets, production reports and other internal records forever. It will take time to convert all of them. Meanwhile, for archived COA's please click here to request a copy.



Statements & Warnings

† These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases.

Keep out of the reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/or taking prescription drug(s) or OTC medication(s). Always consult with a qualified health physician before taking any new dietary supplement.

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1 Review

  • 5
    Mornings or evenings

    Posted by Peggy M on 23rd Jan 2020

    I use this product in the mornings with my coffee and other times in the evenings with my chamomile tea. Versatile.

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