Theanine XR™ Stress Relief Promotes a calm response to daytime stress
Theanine XR™ Stress Relief Promotes a calm response to daytime stress

Life Extension

Theanine XR™ Stress Relief *

$28.00

SIZE: 30 Tablets

*Free shipping applies to orders shipped within the Lower 48 States.


Free shipping on orders over $99.
SKU: L02429 Categories: , Tags: , , Product Brand:

The Promise

Product identity and core formulation AlphaWave® extended‑release L‑theanine, 400 mg per tablet

A vegetarian, non‑GMO, gluten‑free extended‑release L‑theanine tablet from Life Extension.

What it is

Theanine XR™ Stress Relief — Life Extension extended‑release tablet delivering AlphaWave® L‑theanine.

Principal ingredient

L‑Theanine (AlphaWave® Theanine XR™), 400 mg per serving.

Formulation & delivery

Extended‑release tablet designed to provide steady L‑theanine levels over time (described as 6‑hour delivery).

Dietary & quality facts

Vegetarian tablet; Non‑GMO; Gluten‑Free. Contains dicalcium phosphate as calcium (50 mg) and phosphorus (40 mg) sources.

Why It Works

Why this formula is distinct Specific ingredient, amount, format, and supporting mechanisms*

Concrete formulation facts to inform selection and use.

01

Measured dose

Single tablet supplies a discrete 400 mg dose of AlphaWave® L‑theanine.

02

Trademarked L‑theanine form

Uses AlphaWave® Theanine XR™ as the labeled L‑theanine ingredient.

03

Extended‑release technology

AR/ER tablet design intended to maintain L‑theanine levels over multiple hours (manufacturer notes ~6 hours).

04

Mechanism noted on label

Label states L‑theanine supports relaxation by reducing glutamate and increasing GABA.*

Reviews

Customer Reviews

Your Journey

How to use and handle Clear, label‑based directions, storage, and precautions

Practical serving, format, and safety details taken from the product labeling.

Serving

Daily dose

Take one (1) tablet daily, or as recommended by a healthcare practitioner.

Format & timing

Tablet format and duration

Vegetarian extended‑release tablet; label describes delivery of calm for about 6 hours.

Storage & packaging

Seal and storage

Do not purchase if seal is broken. Keep out of reach of children.

Warnings & precautions

Safety advisories

Do not exceed recommended dose. Consult physician if pregnant, nursing, taking medication, or have a medical condition.

Product education

Theanine XR™ Stress Relief – 400 mg Extended‑Release L‑Theanine

What Is Theanine XR™ Stress Relief?

This extended-release tablet provides 400 mg of AlphaWave® L‑theanine to promote calm, relaxed focus comparable to meditation—without drowsiness.*

Theanine XR™ Benefits*

  • Promotes stress relief without sleepiness*
  • Encourages brain-wave patterns linked to wakeful rest
  • Delivers 6-hour calm via extended-release technology

Product Details

Green tea’s L‑theanine supports relaxation by reducing glutamate and increasing GABA. Extended-release ensures steady levels, supporting calm cognition throughout the day without frequent doses.*

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take one (1) tablet daily, or as recommended by a healthcare practitioner.
Serving Size: 1 vegetarian tablet
Ingredient Amount %DV
Calcium (from dicalcium phosphate) 50 mg 4%
Phosphorus (from dicalcium phosphate) 40 mg 3%
L‑Theanine (AlphaWave® Theanine XR™) 400 mg –
Other ingredients: microcrystalline cellulose, hydroxypropyl methylcellulose, hydroxypropyl cellulose, stearic acid, silica, vegetable stearate, croscarmellose sodium, glycerin.
Non‑GMO • Vegetarian • Gluten‑Free
Warnings: KEEP OUT OF REACH OF CHILDREN. DO NOT EXCEED RECOMMENDED DOSE. Do not purchase if seal broken. Consult physician if pregnant, nursing, taking medication, or have medical condition.

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