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Lieferung ging ohne Umwege, nichts beschädigt. Auch diesmal kam alles heil an. Vom Versand her wirklich unkompliziert.
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Fairvital L-Theanine 500mg provides 500 mg of L-theanine per tablet and adds 30 mg of L-leucine to the formula. The pack contains 60 tablets.
€16.95
Bulk discount
| Quantity | Unit price | Base price |
|---|---|---|
| From 1 |
€16.95
|
€282.50 / kg |
| From 2 |
€15.95
-5.90%
|
€265.83 / kg |
| From 4 |
€14.95
-11.80%
|
€249.17 / kg |
| From 6 |
€13.95
-17.70%
|
€232.50 / kg |
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Selected raw materials
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Made with care
Produced and tested to fixed quality standards.
Fairvital L-Theanine 500mg provides 500 mg of L-theanine per tablet and supplements the formula with 30 mg of L-leucine.
Focus on L-theanine: L-theanine is a non-proteinogenic amino acid that occurs naturally above all in the leaves of the tea plant Camellia sinensis. The isolated form allows precise intake regardless of tea consumption.
Clear dosage: One tablet contains 500 mg of L-theanine. Taking just one tablet a day makes use particularly simple. 60-day supply: With 60 tablets, one pack offers a 60-day supply at the recommended intake.
Fairvital quality: The tablets are vegan and free from gluten, lactose and fructose. The product is manufactured in Germany to high quality and hygiene standards. Fairvital L-Theanine 500mg gives you a clearly dosed single tablet with 500 mg of L-theanine and 30 mg of L-leucine.
Note: Due to statutory requirements, we as a manufacturer of food supplements are not permitted to make statements about the effects of individual nutrients. We therefore recommend that you inform yourself independently on specialist portals on the internet or in naturopathic literature before placing an order.
Fairvital L-Theanine 500mg is ideal for anyone who wants to supplement L-theanine, a component of green tea, in a targeted way and take the amino acid independently of tea. With just one tablet a day, the product is also suitable for anyone who prefers a simple supplement routine. Fairvital L-Theanine 500mg provides 500 mg of L-theanine per tablet and adds 30 mg of L-leucine to the formula. Note: Not suitable for pregnant and breastfeeding women.
L-theanine, bulking agent microcrystalline cellulose, L-leucine, cottonseed oil
| Composition / Other ingredients | per tablet |
|---|---|
| L-theanine | 500mg |
Adults: 1 tablet daily with a meal and plenty of water.
Not suitable for pregnant and breastfeeding women.
L-theanine is a natural amino acid compound that occurs mainly in the leaves of the tea plant. It contributes to the typical taste of green tea and differs chemically from classic protein-forming amino acids.
In addition to theanine, the tea plant also contains catechins and caffeine. How much of them ends up in a cup depends, among other things, on cultivation, processing and steeping time. L-theanine is being studied scientifically in connection with various neurochemical processes.
Many compounds produced by the body can be formed and broken down again in different tissues. Their concentrations depend on cellular metabolic pathways. A chemically identical compound from a preparation therefore does not automatically mean a particular change in these processes in the body.
A look at the raw material form used reveals further special features. L-theanine is a non-proteinogenic amino acid that occurs naturally above all in the leaves of the tea plant Camellia sinensis. The isolated form allows precise intake regardless of tea consumption.
In the Fairvital product L-Theanine 500mg, the formula shows the form and amount of the ingredients used. According to the list of ingredients, these include L-theanine. The composition table states 500 mg of L-theanine per tablet. The pack contains 60 tablets.
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6 reviews
1 December 2025 03:45
Das Geheimnis der Stars - Taylor Swift hat es empfohlen
Nachdem ich gehört habe das L-Theanin ein Grund ist warum Taylor Swift dauerhaft so gut performt, wollte ich es auch mal ausprobieren. Ich bin gespannt!
12 October 2024 11:30
Vor Präsentationen brauche ich keinen zusätzlichen Push
Wenn eine wichtige Präsentation ansteht, bin ich ohnehin aufmerksam genug. Ich wollte deshalb kein Produkt, das noch mehr auf Aktivierung setzt. L-Theanin fand ich gerade für solche Tage spannend, an denen ich lieber einen klareren, weniger hektischen Kopf hätte.
1 May 2024 06:16
Mein „zu viel Kaffee“-Thema
Bei zwei oder drei Tassen Kaffee merke ich irgendwann, dass „wach“ und „angenehm konzentriert“ nicht dasselbe sind. L-Theanin wollte ich deshalb ganz bewusst als einzelnen Baustein ausprobieren. Für mich deutlich interessanter als einfach noch mehr Koffein.
30 June 2022 22:16
Ritual zum Runterkommen
Meist greife ich zu dem Produkt abends, wenn nach Sport oder Arbeit noch zu viel im Kopf ist. Für mich ist das inzwischen ein kleines Ritual zum Runterkommen.
2 August 2021 01:59
Praktischer Verschluss, kleine Sache, aber gut
Der Dekel macht die Sache einfcaher
17 July 2021 00:30
Lieferung lief super, wirklich fix
Lieferung ging ohne Umwege, nichts beschädigt. Auch diesmal kam alles heil an. Vom Versand her wirklich unkompliziert.