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GABA + L-THEANINE is a combination that, thanks to its special synergistic formula, gently quiets the body and mind. Both components induce relaxation, help to alleviate the symptoms of stress and help to improve the mood in a sustainable way. Furthermore, this preparation supports natural regeneration of the body, makes it easier to fall asleep and improves concentration stability.


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GABA + L-THEANINE formula properties

GABA is one of those amino acids that are naturally produced in the human body and play an extremely important role in its proper functioning. It is also one of the most important inhibitory neurotransmitters that regulate the nervous system. GABA reduces neural agitation, thus it helps to relax muscles and makes it easier to calm down. L-Theanine is one of the most active compounds in the leaves of green tea. Both substances have similar properties and are very complementary. They induce the state of relaxation, help to increase stress resilience and, in addition, improve cognitive abilities. Furthermore, this synergy contributes to reducing the release of cortisol – a stress hormone – reinforcing the calming  properties of the preparation. It is also important to remember that proper activity of receptors for GABA is important for a peaceful sleep. That is why this formulation works both during the day, when we want to ease the tension and in the evening, when we need more relaxation and a moment of silence before the night’s rest.

GABA + L-THEANINE is a synergistic preparation that can be used as a resolution to chronic stress. Its active compounds are effective in reducing tensions, facilitating relaxation and supporting the regenerative ability of the body. They promote healthy and deep sleep. Both components work subtly but, most importantly, they bring long-lasting effects. The preparation is best suited for daily, regular use.

GABA NooSynergy™ formula ingredients:

GABA | Gamma-aminobutyric acid
  • 600 mg / 2 caps.
GABA is an amino acid that acts as a main inhibitory neurotransmitter in the nervous system. The proper level of GABA in the organism provides a state of relaxation as this substance can effectively reduce transmission between neurons and, hence, calm down the nervous system. For the same reason it has a great effect on mood and sleep comfort. During sleep it supports regeneration because of increased growth hormone secretion. That way, it affects muscle fiber recovery. Usually, GABA supplementation does not affect the brain directly since it does not cross the blood-brain barrier. However, this amino acid affects neural transmission by interacting with the gut-brain axis.
L-Theanine | PharmaTheanine™
  • 200 mg / 2 caps.
L-theanine is a natural amino acid considered to be a part of nootropic and compounds that support and protect the nervous system. It can be found in the leaves of common tea (Camellia sinensis) - making up to 3% of dried leaf mass. One of the main properties of L-theanine is the ability to improve stress resilience. This compound inhibits cortisol while stimulating the activity of GABA - a key neurotransmitter that helps to mitigate stress symptoms. Moreover, L-theanine stimulates alpha brain waves that are related to the state known as a “relaxed attention”, typical for activities requiring a high focus, e.g. meditation. Thanks to that, L-theanine makes it easier to concentrate on the task at hand. It also has a beneficial effect on memory because it stimulates the process of neurogenesis during which new neural cells are produced. In dietary supplements L-theanine is often mixed with caffeine because in this composition stimulatory effects of caffeine are more subtle yet more durable with much less side effects such as agitation or anxiety.

GABA + L-THEANINE formula benefits

Supports and stabilizes the mood: GABA acts as the main inhibitory neurotransmitter which prevents excessive stimulation of the body. It helps to mitigate mental states resulting from overstimulation, such as irritability and explosiveness. L-theanine stimulates alpha-frequency brain waves (8-12 Hz) that are linked to a specific state called a “relaxed attention”. These two amino acids help to maintain one’s mental comfort and stabilize the mood.

Improves stress resilience: Clinical studies have shown that in patients put chronically under severe stress, GABA supplementation significantly reduces cortisol level. Prolonged elevation of cortisol level is responsible for most of the adverse effects associated with stress. By reducing its impact on the organism, GABA helps to relieve nervous tension, irritability and anxiety. L-theanine might be a good addition to GABA because it also helps to reduce levels of cortisol and other stress biomarkers. Importantly, it reduces the activity of glutamate, the main excitatory neurotransmitter. At the same time, it stimulates the natural production of GABA in the central nervous system which allows for a long-term resistance to stress.

Improves sleep quality and regeneration of the body: Proper GABA activity is responsible for, among many other things, quieting and relaxing the mind. By eliminating excessive and unnecessary nerve impulses, it helps to get relaxed and makes it easier to fall asleep. GABA with L-theanine promotes the NREM sleep stage during which intense body regeneration occurs. GABA also increases secretion of growth hormone. This neurotransmitter helps to improve unwanted changes that might occur in your cells during the day, such as muscle fiber damage caused by intensive physical activity, e.g. during the workout.

GABA + L-THEANINE formula specification


  • aminoacid preparation in gelatin capsules
  • 2 capsules daily or as advised by a healthcare professional
[700 mg / 2 caps.]
  • airtight PET bottle 100 ml / 120 ml
  • nutrition, neuroregulation, natural medicine
  • product admitted to trading in the EU and the US

GABA + L-THEANINE formula usage

  • 2
  • 1 – 2
  • without food
  • during the day / before bedtime
  • 6 weeks of using – 2 weeks of break

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The above information about products should be considered a historical and scientific facts, not a recommendation on how to use a specific substance. Dietary supplements should not be treated as an alternative to a healthy lifestyle and balanced diet. The above information is not medical advice. Every use of a dietary supplement or herbal/nootropic compound should be consulted with a doctor or a specialist. Dietary supplements as well as nootropic and herbal compounds should not be mixed with medication. Our products should not be used by breastfeeding women and by the people under the age of 18.