Since 2005
You are currently:
Choose language:
  • DOCTOR'S BEST L-Theanine 150mg 90 kaps.
  • DOCTOR'S BEST L-Theanine 150mg 90 caps.
Need help?
Leave message
Choose language:
  • DOCTOR'S BEST L-Theanine 150mg 90 kaps.
  • DOCTOR'S BEST L-Theanine 150mg 90 caps.
Select currency: $ £
Since 2005
You are currently:
  • Popular
    Canada Canada
    Germany Germany
    Ireland Ireland
    Poland Poland
    United Kingdom United Kingdom
  • A
    Australia Australia
    Austria Austria
  • B
    Belarus Belarus
    Belgium Belgium
    Bolivia Bolivia
    Brazil Brazil
    Bulgaria Bulgaria
  • C
    Chile Chile
    Croatia Croatia
    Cyprus Cyprus
    Czech Republic Czech Republic
  • D
    Denmark Denmark
  • E
    Estonia Estonia
  • F
    Finland Finland
    France France
  • G
    Greece Greece
  • H
    Hungary Hungary
  • I
    Iceland Iceland
    Israel Israel
    Italy Italy
  • J
    Japan Japan
  • K
    Korea, Republic of Korea, Republic of
  • L
    Latvia Latvia
    Liechtenstein Liechtenstein
    Lithuania Lithuania
    Luxembourg Luxembourg
  • M
    Malta Malta
    Mexico Mexico
    Monaco Monaco
  • N
    Netherlands Netherlands
    New Zealand New Zealand
    Norway Norway
  • P
    Portugal Portugal
  • R
    Romania Romania
    Russian Federation Russian Federation
  • S
    San Marino San Marino
    Slovak Republic Slovak Republic
    Slovenia Slovenia
    South Africa South Africa
    Spain Spain
    Sweden Sweden
    Switzerland Switzerland
  • T
    Turkey Turkey
  • U
    Ukraine Ukraine
    United States United States
sales@mz-store.co.uk
wysylka
Select currency: $ £
Choose language:
  • DOCTOR'S BEST L-Theanine 150mg 90 kaps.
  • DOCTOR'S BEST L-Theanine 150mg 90 caps.
0 £ 0.00
0 £ 0.00
L-Theanine 150mg L-Theanine 150mg

Doctor’s Best Suntheanine L-Theanine is a dietary supplement, in the composition of which there is a certified form of pure L-Theanine, isolated from green tea. It is a natural nootropic substance used to increase concentration and improve mental efficiency. Thanks to exceptional properties modulating alpha brainwaves, L-Theanine has a soothing effect on the nervous system and causes the state of relaxation.

The preparation is recommended to people exposed to large intellectual effort, living under large pressure and in chronic stress, which are negatively reflected in psychological well-being and mental efficiency. It alleviates negative emotions and relaxes, without causing sleepiness and fudding. Quite the opposite – it facilitates concentration, improves memory and strengthens cognitive functions. It allows to maintain the highest intellectual efficiency and good mood even in the periods of increased stress and tension.

L-Theanine is the most commonly used in supplementation and the easiest assimilable form of theanine for the organism – non-protein amino acid extracted from green tea (Camellia sinensis). When it comes to its structure, L-Theanine is analogous to glutamate and glutamine. It is quickly absorbed to the bloodstream and easily crosses blood-brain barrier, affecting various neurochemical parameters in the brain. It is a compound soluble in water, which does not accumulate in the organism, therefore overdosing L-Theanine is practically impossible.

Activity in the nervous system
L-Theanine demonstrates a rage of positive effects related to the work of the brain. The main mechanism of its operation includes the influence on the activity of brainwaves and the level of key neurotransmitters.

L-Theanine influences the creation of electric impulses on the surface of the brain, called brainwaves. It increases model intensity of alpha waves, which correlates with the feeling perceived as the state of relaxation with the simultaneous maintenance of alertness.

L-Theanine regulates the level of key neurotransmitters – dopamine and serotonin. Moreover, it increases the activity of gamma-aminobutyric acid (GABA). The balance of neurotransmitter concentration is the guarantee of mental well-being and positive mood, devoid of irrational anxiety or concern.

L-Theanine inhibits the arousal of adrenocortical glands. It maintains cortisol under control, positively modulating the response of the nervous system to stress.

L-Theanine is a good  base surface for glutamine transporters, therefore similarly to glutamine, it may have a positive influence on brain functions.

L-Theanine stimulates the release of proteins necessary for the growth of neurons. Additionally, it protects them from damage by blocking excessive stimulation of cells.

Benefits from supplementation
L-Theanine brings many benefits for psychological well-being, cognitive functions and general state of health. The main effects of using it is general feeling of calm and relaxation.

However, it is not related to excessive sleepiness, dopiness or distraction that usually accompany using synthetic sedatives. Quite the opposite – the growth and modulation of alpha brainwaves thanks to L-Theanine not only promotes relaxation, but also contributes to the increase of the level of concentration and alertness, sharpening senses and mind clarity.

In the opinion of its many users, L-Theanine is conducive to creativity and inspiration. It increases intellectual efficiency, improves memory and increases the pace of mental processes.

Many studies proved that L-Theanine facilitates learning. People taking L-Theanine achieved much better scores in tests checking the pace of knowledge acquisition and the ability to count that the group taking placebo.

L-Theanine decreases the response of the sympathetic nervous system during stress, thanks to which it noticeably reduces tension, anxiety and concern, which often accompany chronic stress.

L-Theanine has antidepressant effect. It is a precursor of serotonin, which constitutes the most important neurotransmitter from the point of view of psychological well-being.

Cooperation with caffeine
L-Theanine works synergistically with caffeine and both these substances mutually reduce their weak sides. Combining them brings about surprisingly good effects for mental efficiency and well-being.

Thanks to L-Theanine, caffeine stimulates, but does not cause jitteriness, nervousness or the feeling of anxiety, which are usually felt when it is taken solo. L-Theanine in turn, gains higher stimulation, motivation and the so-called “boost”.

It is a great news for the amateurs of „little black coffee” and the supporters of caffeine, who want to enjoy only the positive sides of its activity. It is possible thanks to the supplementation with L-Theanine.

Summing up, Suntheanine L-Theanine is revolutionary supplement, which allows to achieve seemingly impossible feeling of blissful peace and relax, simultaneously maintaining the sharpness of mind and concentration. At the same time, it is not burdened with any risk, connected to side-effects. It will work perfectly in the period of increased intellectual effort or chronic stress. 

UK Stock
L-Theanine 150mg L-Theanine 150mg 90 caps.
DOCTOR'S BEST
£ 26.46
Add to Cart

L-Theanine 150mg 90 caps.

EU Stock

features

Fat loss:
Concentration:
Health:
Our recomendation:

- Foreign shippment from £ 4.44 Every £ 66.70 reduces shipping costs by £ 2.22

- Delivery evenday after tomorrow

You have got questions about the product

sales@mz-store.co.uk

01709231594 (mon.-fri 900-1700)

- Foreign shippment from £ 4.44 Every £ 66.70 reduces shipping costs by £ 2.22

- Delivery evenday after tomorrow

You have got questions about the product

sales@mz-store.co.uk

01709231594 (mon.-fri 900-1700)

Description
  • Strengthens memory and cognitive functions
  • Stimulates the emission of alpha brainwaves
  • Triggers the state of relaxation and sedation
  • Positively influences nervous system
  • Increases alertness and concentration
  • Increases mental efficiency
  • Has nootropic properties
  • Promotes deep sleep
  • Stabilizes mood
  • Reduces stress
  • Does not stupefy

Doctor’s Best Suntheanine L-Theanine is a dietary supplement, in the composition of which there is a certified form of pure L-Theanine, isolated from green tea. It is a natural nootropic substance used to increase concentration and improve mental efficiency. Thanks to exceptional properties modulating alpha brainwaves, L-Theanine has a soothing effect on the nervous system and causes the state of relaxation.

The preparation is recommended to people exposed to large intellectual effort, living under large pressure and in chronic stress, which are negatively reflected in psychological well-being and mental efficiency. It alleviates negative emotions and relaxes, without causing sleepiness and fudding. Quite the opposite – it facilitates concentration, improves memory and strengthens cognitive functions. It allows to maintain the highest intellectual efficiency and good mood even in the periods of increased stress and tension.

L-Theanine is the most commonly used in supplementation and the easiest assimilable form of theanine for the organism – non-protein amino acid extracted from green tea (Camellia sinensis). When it comes to its structure, L-Theanine is analogous to glutamate and glutamine. It is quickly absorbed to the bloodstream and easily crosses blood-brain barrier, affecting various neurochemical parameters in the brain. It is a compound soluble in water, which does not accumulate in the organism, therefore overdosing L-Theanine is practically impossible.

Activity in the nervous system
L-Theanine demonstrates a rage of positive effects related to the work of the brain. The main mechanism of its operation includes the influence on the activity of brainwaves and the level of key neurotransmitters.

L-Theanine influences the creation of electric impulses on the surface of the brain, called brainwaves. It increases model intensity of alpha waves, which correlates with the feeling perceived as the state of relaxation with the simultaneous maintenance of alertness.

L-Theanine regulates the level of key neurotransmitters – dopamine and serotonin. Moreover, it increases the activity of gamma-aminobutyric acid (GABA). The balance of neurotransmitter concentration is the guarantee of mental well-being and positive mood, devoid of irrational anxiety or concern.

L-Theanine inhibits the arousal of adrenocortical glands. It maintains cortisol under control, positively modulating the response of the nervous system to stress.

L-Theanine is a good  base surface for glutamine transporters, therefore similarly to glutamine, it may have a positive influence on brain functions.

L-Theanine stimulates the release of proteins necessary for the growth of neurons. Additionally, it protects them from damage by blocking excessive stimulation of cells.

Benefits from supplementation
L-Theanine brings many benefits for psychological well-being, cognitive functions and general state of health. The main effects of using it is general feeling of calm and relaxation.

However, it is not related to excessive sleepiness, dopiness or distraction that usually accompany using synthetic sedatives. Quite the opposite – the growth and modulation of alpha brainwaves thanks to L-Theanine not only promotes relaxation, but also contributes to the increase of the level of concentration and alertness, sharpening senses and mind clarity.

In the opinion of its many users, L-Theanine is conducive to creativity and inspiration. It increases intellectual efficiency, improves memory and increases the pace of mental processes.

Many studies proved that L-Theanine facilitates learning. People taking L-Theanine achieved much better scores in tests checking the pace of knowledge acquisition and the ability to count that the group taking placebo.

L-Theanine decreases the response of the sympathetic nervous system during stress, thanks to which it noticeably reduces tension, anxiety and concern, which often accompany chronic stress.

L-Theanine has antidepressant effect. It is a precursor of serotonin, which constitutes the most important neurotransmitter from the point of view of psychological well-being.

Cooperation with caffeine
L-Theanine works synergistically with caffeine and both these substances mutually reduce their weak sides. Combining them brings about surprisingly good effects for mental efficiency and well-being.

Thanks to L-Theanine, caffeine stimulates, but does not cause jitteriness, nervousness or the feeling of anxiety, which are usually felt when it is taken solo. L-Theanine in turn, gains higher stimulation, motivation and the so-called “boost”.

It is a great news for the amateurs of „little black coffee” and the supporters of caffeine, who want to enjoy only the positive sides of its activity. It is possible thanks to the supplementation with L-Theanine.

Summing up, Suntheanine L-Theanine is revolutionary supplement, which allows to achieve seemingly impossible feeling of blissful peace and relax, simultaneously maintaining the sharpness of mind and concentration. At the same time, it is not burdened with any risk, connected to side-effects. It will work perfectly in the period of increased intellectual effort or chronic stress. 

Directions for use
Manufacturer

Composition

Composition

Container size: 90 capsulesServing size: 1 capsuleServings per container: 90
per 1 capsuleamount%DV
Suntheanine L-theanine 150 mg

Other ingrednients

Microcrystalline cellulose, modified cellulose (vegetarian capsule).
Similar products
Best to combine with
Methyl-Guard Plus
Methyl-Guard Plus
THORNE RESEARCH

Methyl-Guard Plus wspiera metabolizm homocysteiny i reguluje procesy metylacyjne.

£ 55.36
Read more
MagMind
MagMind
JARROW FORMULAS

Suplement dostarczający treonianiu magnezu, który korzystnie wpływa na zdolności poznawcze.

£ 28.68
Read more
Time-Release Niacin 500mg
Time-Release Niacin 500mg
DOCTOR'S BEST

Niacyna o przedłużonym uwalnianiu bez efektu „flushing”; pomaga zachować równowagę lipidową.

£ 17.56
Read more
Best Tocotrienols 50mg
Best Tocotrienols 50mg
DOCTOR'S BEST

Suplement diety zawierający naturalne formy witaminy E: pełen kompleks tokoferoli i tokotrienoli

£ 19.79
Read more
Vitamin C Powder
Vitamin C Powder
SWANSON

Witamina C w formie kwasu askorbinowego. Wspiera prawidłową pracę oraz funkcjonowanie układu immunologicznego.

£ 14.45
Read more
Chromium GTF 200mcg
Chromium GTF 200mcg
JARROW FORMULAS

Suplement diety zawierający chrom. Reguluje apetyt i wydzielanie insuliny, zmniejsza poziom cholesterolu.

£ 6.45
Read more

Customer service

Cooperations

Complaints

+48 510-054-586
Interested in cooperation?
mail us: sales@mz-store.co.uk JOIN MZ

Premiere in Muscle-Zone!

APOLLO'S HEGEMONY

Brain Fuel v2

£ 26.46

APOLLO'S HEGEMONY

Game Over

£ 33.13

Supps4You LLC

16192 Coastal Hwy
Lewes, 19958 Delaware
USA

Copyright © 2015 by MZ-STORE. All rights reserved.

MZ SUPPLEMENTS LTD
FARFIELD PARK ROTHERHAM S63 5DB
shop@mz-store.co.uk +48 501 537 027>