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Life Extension - L-Theanine - 60 Vegetable Capsules
LLife Extension

Life Extension - L-Theanine - 60 Vegetable Capsules

★★★★★Mikael K.

Life Extension's L-Theanine (100 mg, 60 vegetarian capsules) is excellent for relaxation. I really appreciate the high quality of the ingredients, the manageable capsule size, and the reliable protein content. The packaging is sturdy and I have noticed benefits for my diet, workout routine, muscle recovery, and overall energy. The neutral flavour is a plus and makes it very easy to incorporate int

★★★★★Niklas E.

Although this one is a bit more expensive, I like that this l-theanine uses a well-researched form - Alphawave. The company is also solid, third-party tested.

Read all 8 reviews →

Life Extension L-Theanine in vegetable capsules – a pure and easily absorbed supplement for mental balance and focus.

€24.00

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Description

Product Overview

Life Extension L-Theanine comes in convenient vegetable capsules, 60 per pack, making it easy to integrate into your daily routine. Life Extension is a reputable American brand with over 40 years of experience developing supplements focused on science, quality, and sustainability. Their philosophy is based on providing products carefully designed to support various lifestyles with pure ingredients and transparent manufacturing processes.

L-Theanine is an amino acid originally found in tea leaves and is valued for its unique ability to contribute to a balanced mood. Life Extension has chosen a form that is easily absorbed and pure, ensuring you receive a product of the highest quality without unnecessary additives. With this capsule variant, you get convenient dosing and good shelf life, perfect for those who want a reliable supplement for everyday use.

Active Ingredients & Science

The main active component in the product is L-Theanine, an amino acid naturally occurring in green tea. Life Extension's L-Theanine is produced in a chemically pure form with high bioavailability, meaning the body can absorb and utilise the substance effectively. The product is free from artificial colourings and fillers, in line with Life Extension's strict quality standards.

Benefits & Uses

  • For those who want to support a calm and focused mood.
  • Suitable during stressful periods where balanced mental presence is desirable.
  • A practical supplement for those who often work or study and need concentration.
  • Appropriate as a complement to a healthy lifestyle with regular recovery.
  • Can be an alternative for those who want to avoid caffeine but still appreciate mild relaxation.

This product is therefore useful in everyday situations where you seek natural support for peace of mind and mental clarity, without compromising your health or energy.

Usage & Dosage

The recommended dosage is one capsule (200 mg L-Theanine) per day, preferably with a meal for optimal absorption. The product can be taken either in the morning or during the day depending on need. For those who wish, the supplement can be combined with other Life Extension products, such as B vitamins or magnesium, for a broader nutritional profile. It is always good to start with a lower dose to see how your body reacts.

Quality & Manufacturing

Life Extension is known for its high quality standards and conducts rigorous tests for purity and potency on all its products. Manufacturing takes place in GMP-certified facilities in the USA, where each batch is carefully checked to ensure the product meets the brand's strict requirements. The capsules are vegetable-based and the packaging is designed to protect the contents from moisture and light, contributing to long shelf life and preserved quality.

Who is the Product Suitable For?

This supplement is particularly suitable for adults seeking natural support for mental balance and focus. It may suit people with an active lifestyle, students, professionals, or anyone wanting a simple and pure supplement. The product should not be used by pregnant or breastfeeding women without consulting a doctor. No allergens are present in the capsules, making them suitable for most people, including vegetarians and vegans.

Summary

Life Extension L-Theanine offers a pure and well-controlled source of this natural amino acid, packaged in convenient vegetable capsules. With a strong quality profile and a brand that values research and precision, this is a reliable choice for those who want to complement their daily routine with a balanced supplement. We recommend this to those who want a simple, safe, and well-documented option for mental balance and focus.

Contents & Nutrition

Nutrition declaration

Per EU regulation 1169/2011

Recommended daily dose

Read the entire label carefully before use. Take two (2) capsules one to two times daily, or as recommended by your healthcare professional. Follow the instructions on the packaging carefully.

Content per daily dose

Active IngredientAmount% of NRV*
AlphaWave® L-theanine (L-theanine)200mg

*NRV = Nutrient Reference Value according to EU Regulation 1169/2011
† NRV not established

Other ingredients

Vegetable capsule shell (hydroxypropyl methylcellulose), microcrystalline cellulose, rice starch, vegetable magnesium stearate

Allergens

No declarable allergens.

Do not exceed the recommended dose; supplements do not replace a varied diet. Store in a cool, dry place and out of reach of children; pregnant, breastfeeding, and medically treated individuals should consult a doctor before use, and do not purchase if the outer seal is broken.

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 - L-Theanine - 60 Vegetable Capsules

What does Life Extension L-Theanine contain?
Life Extension L-Theanine contains 100mg L-Theanine per capsule, based on the patented AlphaWave® form. This amino acid naturally occurs in green and black tea and is formulated to support mental calm and wellbeing without causing drowsiness.
How many capsules should be taken per day?
The recommended dose is 2 vegetarian capsules daily, equivalent to 200mg AlphaWave® L-Theanine. You can take them anytime during the day, preferably with a meal for optimal absorption.
Is Life Extension's L-Theanine gluten-free?
Yes, Life Extension L-Theanine is gluten-free and non-GMO. The product is certified by Life Extension and meets high quality standards without added allergens.
Can L-Theanine be taken during the workday?
Yes, L-Theanine is especially suitable for daily use as it promotes calm and mental focus without causing drowsiness or fatigue. Many use it during the workday to maintain calm and concentration.
What ingredients are in this L-Theanine product?
The main ingredient is AlphaWave® L-Theanine (200mg per dose). The capsule is vegetarian and the product contains no added colourings, preservatives, or GMO ingredients.
What is AlphaWave® and why is it special?
AlphaWave® is a patented form of L-Theanine optimised for maximum efficacy and absorption. This form has undergone extensive testing to ensure the body can absorb and use the ingredient effectively.
How does L-Theanine work in the body?
L-Theanine is an amino acid that crosses the blood-brain barrier and affects brain neurotransmitters, especially GABA and dopamine. It creates brainwave patterns similar to those associated with meditation, contributing to mental calm and focus.
Is Life Extension L-Theanine suitable for vegans?
Yes, the product contains vegetarian capsules and is therefore suitable for vegans and vegetarians. Life Extension uses a plant-based capsule shell instead of gelatin.
How many doses does one pack provide?
One pack contains 60 vegetarian capsules, equivalent to 30 days’ use at the recommended dose of 2 capsules per day.
Where does the L-Theanine in this product come from?
L-Theanine is a natural amino acid found in green and black tea, especially Japanese green tea. Life Extension uses the patented AlphaWave® form for optimal bioavailability and consistent quality.
Price history

Price development over the past 30 days. We log prices daily for full transparency.

Product facts
Product nameLife Extension - L-Theanine - 60 Vegetable Capsules
EAN / Barcode0737870168362
Net weight50 g
Country of originUS
Price inc. VAT€24.00

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Life Extension - L-Theanine - 60 Vegetable Capsules

€24.00