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L-Theanine is a natural chemical compound belonging to non-protein amino acids. It is produced in trace amounts in the human body, and its best external source is green tea leaves of Camellia sinensis species. In terms of chemical structure, L-theanine is reminiscent of glutamine and gamma-aminobutyric acid.

Theanine easily crosses the blood-brain barrier and promotes the generation of alpha brain waves. They are associated with a sense of inner balance and happiness, but at the same time allow maintenance of a clear mind, focus, and ease at acquiring knowledge. This makes theanine an excellent agent in situations of increased stress, which impedes concentration and reduces mental performance. Besides, theanine works well in people who suffer from insomnia without causing drowsiness, but due to the relaxing effect, it shortens the latency and improves the quality of sleep.

Our store's offer includes a wide selection of preparations with theanine. The supplements containing SunTheanine® formula protected by forty different patents are are particularly interesting. The formula is obtained in the fermentation process, imitating natural biochemical reactions occurring in the plant, which is why it will supposedly work faster and more effectively.

Here is an interesting fact for coffee lovers. People who are particularly sensitive to the effects of caffeine, i.e. they feel too excited or irritated, may be tempted to include preparations with theanine into their supplementation. It perfectly tolerates the side effects of caffeine and strengthens the positive aspects of its action.

 

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Pure gamma-aminobutyric acid in the form of a convenient powder. Reduces excessive emotional tension.

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Jarrow Formulas
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Complex of substances that suppress excessive tension, facilitate relaxation and support mental processes.

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Haya Labs
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Pure L-Theanine in capsules. It has anti-stress and anti-anxiety properties and does not cause stupefaction.

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Raw Series
from £ 6.95

Dietary supplement containing L-Theanine powder. Has a calming and anxiolytic effect.

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Source Naturals
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Dietary supplement improving mood. It reduces nervous tension and supports memory.

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Source Naturals
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Synergistic blend of ingredients with anti-stress effect, such as GABA, L-theanine, Relora®

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Hi-tech
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Supplement that improves quality of sleep. Accelerates the regeneration, stimulates the production of growth hormone.

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Source Naturals
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Dietary supplement improving mood. It reduces nervous tension and supports memory.

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Jarrow Formulas
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Supplement containing substances that let you start your day productively: caffeine and L-theanine.

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£ 25.06

Supplement with nootropic qualities. It has relaxing effect and stabilizes mood.

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Supplement that improves quality of sleep. Accelerates the regeneration, stimulates the production of growth hormone.

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Complex of sedatives with Gamma-Aminobutyric Acid in the form of chewable tablets.

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L-Theanine in capsules. The formula reduces mental tension and promotes relaxation.

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Supplement that improves quality of sleep. Accelerates the regeneration, stimulates the production of growth h

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Quicksilver
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The best assimilable liposomal form of GABA fortified with L-theanine. Alleviates nervous system response to stress.

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Unit 3 Enterprise Court Rotherham South Yorkshire S63 5DB
shop@mz-store.co.uk +44 7767803657