Theanine XR™ Stress Relief - 30 vegetarian tablets | Life Extension
Theanine XR™ Stress Relief - 30 vegetarian...

Theanine XR™ Stress Relief - 30 vegetarian tablets | Life Extension

Life Extension® Theanine XR™ Stress Relief delivers 400 mg extended‑release L‑Theanine per vegetarian tablet, plus supportive minerals calcium (50 mg) and phosphorus (40 mg) from dicalcium phosphate. Gluten‑free, non‑GMO and vegetarian. Take one tablet daily with food to help manage everyday stress in a calm, balanced way.

zł117.03 
Tax included
Available on back-order. Delivery time within 1-2 weeks

Quantity Unit discount You Save
2 3% zł7.02
3 5% zł17.55
Close

Description

Life Extension® Theanine XR™ Stress Relief (30 Vegetarian Tablets) provides 400 mg of extended‑release L‑Theanine (AlphaWave®) in each tablet, plus 50 mg calcium and 40 mg phosphorus from dicalcium phosphate. Designed for a steady release to help manage daytime stress in a calm, focused manner without causing drowsiness.

Suggested Use

Adults: Take one (1) vegetarian tablet daily with food, or as advised by a qualified healthcare provider.

Nutritional Composition (per tablet)

Component Amount %NRV*
L‑Theanine (AlphaWave® extended‑release) 400 mg **–**
Calcium (from dicalcium phosphate) 50 mg 4 %
Phosphorus (from dicalcium phosphate) 40 mg 3 %

*NRV = Nutrient Reference Value. Values based on U.S. Daily Values; official EU NRV not established for all components.

Constituents

  • L‑Theanine (as AlphaWave® extended‑release)
  • Dicalcium phosphate (calcium, phosphorus)
  • Microcrystalline cellulose
  • Hydroxypropyl methylcellulose
  • Hydroxypropyl cellulose
  • Stearic acid (vegetable source)
  • Silica
  • Vegetable stearate
  • Croscarmellose sodium
  • Glycerin

Vegetarian, gluten‑free, non‑GMO.

🛡️ Our supplements are trusted and carefully selected by practitioners.

Due to EU legal restrictions, the information we can provide is limited. For comprehensive details and guidance, please consult a medical library or official sources.

Warnings

  • Keep out of reach of children.
  • Do not exceed recommended dose.
  • Do not purchase if outer seal is broken or damaged.
  • If you are undergoing treatment for a medical condition or if you are pregnant or lactating, please consult with your medical practitioner first.
  • A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
  • Store tightly closed in a cool and dry place.

Please Note:

The product information on Vita‑Store website has been provided by the manufacturers and suppliers of these goods. Whilst we do our utmost to ensure that the content on the website is correct, we do rely on our suppliers to inform us of any product changes so that the website can be updated accordingly. Our role is to distribute the products, we do not offer a nutritional or product advice service. Please consult a healthcare professional before taking any of the supplements purchased from Vita‑Store.

Product Details

02429

About Life Extension

Life Extension combines a comprehensive supplement range with education, protocols and optional lab testing. The brand emphasizes science‑minded formulation and quality systems across vitamins, minerals, specialty nutrients and targeted complexes, available in capsules, softgels, powders and gummies for everyday use.

Reviews (0)

No reviews

Customers who bought this product also bought:

MegaSporeBiotic – Spores Only – 60 caps – Microbiome Labs
Microbiome Labs

MegaSporeBiotic – Spores Only – 60 caps – Microbiome Labs

MBL_21
zł277.54 
MegaSporeBiotic™ Spores Only – 60 Capsules is a spore-based probiotic containing five Bacillus strains (5 billion CFU) designed to reach the gut intact, helping maintain a healthy gut barrier, microbial diversity, and immune support. Shelf-stable with no refrigeration needed. Start low, increase to 1–2 capsules daily with food.

16 other products in the same category:

Mega Lycopene - 90 softgels | Life Extension
Life Extension

Mega Lycopene - 90 softgels | Life Extension

Life Extension
00455
zł130.02 
Life Extension® Mega Lycopene provides 15 mg lycopene per softgel (from natural tomato extract, Lyc‑O‑Mato®). This non‑GMO, gluten‑free antioxidant supplement supports prostate and arterial health, helps maintain healthy LDL oxidation, and promotes cellular longevity.

Customers who bought this product also bought:

HU58 High Potency Bacillus Subtilis, 60 caps – Microbiome...
Microbiome Labs

HU58 High Potency Bacillus Subtilis, 60 caps – Microbiome Labs

MBL_01
zł277.54 
HU58 delivers 30 mg of Bacillus subtilis HU58™ probiotic spores per 2 capsules, supporting digestive health, immune function, and gut microbiome balance. This shelf-stable formula offers reliable potency without refrigeration, making it ideal for daily use to maintain optimal gut flora and aid natural digestive processes.
MegaSporeBiotic – Spores Only – 60 caps – Microbiome Labs
Microbiome Labs

MegaSporeBiotic – Spores Only – 60 caps – Microbiome Labs

MBL_21
zł277.54 
MegaSporeBiotic™ Spores Only – 60 Capsules is a spore-based probiotic containing five Bacillus strains (5 billion CFU) designed to reach the gut intact, helping maintain a healthy gut barrier, microbial diversity, and immune support. Shelf-stable with no refrigeration needed. Start low, increase to 1–2 capsules daily with food.
Product added to wishlist
Product added to compare.

We love cookies

We'd like to offer you the best possible shopping experience. For this reason, we use cookies and third-party services to improve the services we offer, display relevant advertisments and receive usage statistics. These cookies help us continuously improve our websites. Find out more about these topics in our Privacy Policy. Data protection information