Life Extension Theanine XR – 30 tablets
★★★★★— Anonym(5★) It helps me sleep. I have been taking 200 mg of L-theanine, along with magnesium glycinate and a low dose of melatonin. As soon as I bought this in a higher dose, I started sleeping 2–3 hours longer. The capsules are small and easy to swallow. I use this brand quite often and am very satisfied.
Read all 14 reviews →★★★★★— Anonym(5★) I have been using this product for a few months now, and I can clearly see the difference and improvement.
L-theanine 400 mg in extended release for a steady and long-lasting supply – 30 tablets from Life Extension.
Inc. VAT·Earn 312 points
Buying help
- Per see packaging
- 400 mg L-Teanin
- Contents
- 30 tablets
Stock figures are indicative — supply may run out quickly, we can't guarantee availability
Quick facts · per daily dose
Active ingredient
50 mg
Kalcium
6% of daily reference value
Also contains
40 mg
Fosfor
6% of daily reference value
Also contains
0
Mikrokristallin cellulosa
Description
Product Overview
Life Extension Theanine XR Stress Relief is a high-quality tablet-form food supplement containing 400 mg of L-theanine per dose. The pack contains 30 tablets, making it easy to include in your daily routine. Life Extension is an American brand with a strong track record in the science-based development of food supplements. The company's philosophy is based on combining rigorous research with high-quality ingredients to create products that are reliable and safe to use. What sets Theanine XR Stress Relief apart is its patented extended-release technology, which gradually releases the L-theanine throughout the day, providing a steady supply of the amino acid over time. The product is also free from gluten and GMOs and is suitable for vegetarians, making it a flexible choice for a range of lifestyles.
Active Ingredients & Science
The active substance in the product is L-theanine, provided here as AlphaWave® Theanine XR — a patented extended-release form. L-theanine is an amino acid often extracted from green tea and is able to cross the blood–brain barrier. The gradual release delivers the amino acid to the body in a controlled manner, distinguishing this product from standard supplements, where the effect may peak quickly.
Benefits & Uses
- Provides a steady, long-lasting supply of L-theanine thanks to advanced extended-release technology.
- Suitable for people who want to incorporate L-theanine into their daily routine in a simple, practical way.
- Gluten-free, non-GMO and vegetarian, making the product suitable for a wider range of people.
- Only one tablet a day is needed thanks to the extended release, making dosing easier.
Use & Dosage
The recommended dose is one tablet daily, equivalent to 400 mg of L-theanine. The tablet can be taken with or without food, although taking it with a meal may be beneficial for optimal absorption. The extended release provides a steady supply of the amino acid throughout the day without the need to take multiple doses. The product can be combined with other food supplements if desired, but it is always advisable to consult a healthcare professional if you are unsure or are taking medication.
Quality & Manufacturing
Life Extension places great importance on quality at every stage of production. Products are manufactured under strict controls and meet high standards for purity and safety. Ingredients are carefully tested to ensure they meet the required levels and are free from unwanted contaminants. The packaging is designed to preserve the product's freshness and stability throughout its shelf life. The brand's approach is based on scientific findings and a clear focus on consumer confidence, making Life Extension a well-regarded choice in health foods.
Who Is This Product Suitable For?
This product is intended for adults looking for a simple way to include L-theanine in their daily health routine, particularly those seeking a steady, long-lasting effect throughout the day. Life Extension Theanine XR Stress Relief is also suitable for vegetarians and people with gluten intolerance. Pregnant and breastfeeding women should consult a doctor before use. The product contains no known allergens, but should be used with caution if you are allergic to any of its ingredients.
Summary
Contents & Nutrition
Nutrition declaration
Per EU regulation 1169/2011
Recommended daily dose
Read the entire label and follow the instructions carefully. Take one (1) tablet daily, or as recommended by a healthcare professional.
| Ingredient | Amount per dose | NRV% |
|---|---|---|
| Kalcium(från dikalsiumfosfat) | 50 mg | 6% |
| Fosfor(från dikalsiumfosfat) | 40 mg | 6% |
| Mikrokristallin cellulosa | – | † |
| Korskarmellos natrium | – | † |
| Kiseldioxid | – | † |
| Magnesiumstearat | – | † |
| L-Teanin | 400 mg | † |
Contents per daily dose
*NRV = Nutrient Reference Value according to EU Regulation 1169/2011
† NRV not established
Other ingredients
Microcrystalline cellulose, croscarmellose sodium, silicon dioxide, magnesium stearate, hypromellose (coating)
* NRV = Nutrient Reference Value per EU regulation 1169/2011 · † Daily reference value not established
Do not exceed the recommended dose. Store tightly closed in a cool, dry place out of reach of children. Consult a doctor if you are pregnant, breastfeeding, or using medication. Do not purchase if the outer seal is damaged.
Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.
The ingredient list may vary by product variant. Always check the packaging.
FAQ
Frequently asked questions about Life Extension Theanine XR – 30 tablets
What does Life Extension Theanine XR Stress Relief contain?
How many tablets should be taken per day?
Is Theanine XR vegan?
What is L-theanine and where does it come from?
How does the extended-release technology in this product work?
What are the benefits of taking this supplement?
Is Life Extension Theanine XR suitable for workdays and activities?
How does L-theanine differ from caffeine?
Can Theanine XR be combined with green tea?
Price history
Price development over the past 30 days. We log prices daily for full transparency.
Product facts
Do not exceed the recommended dose. Store tightly closed in a cool, dry place out of reach of children. Consult a doctor if you are pregnant, breastfeeding, or using medication. Do not purchase if the outer seal is damaged. Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.
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Life Extension - Theanine XR - 30 Tablets
€29.00