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L-DOPA + EGCG is an essential synergistic preparation that increases the natural level of dopamine. It brings the best results when production of this neurotransmitter in the nervous system is disrupted. Both ingredients provide energy and motivation but also help to maintain a positive attitude. Besides that, an adequate level of dopamine is crucial for effective intellectual performance.


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Formula L-DOPA + EGCG

Dopamine is one of the key neurotransmitters that are particularly important for the central nervous system. Actually, the proper amount of this compound is necessary for the whole body. Dopamine has various functions but in the brain it is mainly responsible for regulating the level of energy and motivation as well as for cognitive functions, especially working memory, concentration or analytical thinking. The molecules of this neurotransmitter do not cross the blood-brain barrier efficiently and therefore must be produced separately in the nervous system. On the other hand, the direct precursor of dopamine – L-DOPA – does not have this limitation, and that is why it can be taken in order to increase the natural production of dopamine.

Unfortunately, most of L-DOPA is digested in the intestinal tract by an enzyme called an aromatic amino acid decarboxylase (AAAD). That prevents it from reaching the brain. For this reason, we decided to combine levodopa with the green tea extract. It contains EGCG – an active compound that blocks the activity of the AAAD enzyme and thus increases the bioavailability of L-DOPA in the central nervous system. There are also many other benefits that this EGCG provides, including the regulation of cholesterol level. And because it is a strong antioxidant, it protects the nervous system as well as other tissues from the harmful effects of free radicals.

Combined, both these components improve general mood by increasing the activity of dopamine which stimulates the brain reward system thus providing more satisfaction with different activities. In addition to that, L-DOPA + EGCG contributes to lowering the level of cortisol. Therefore, it helps to reduce the intensity of stress reactions. However, the most important benefit of this synergistic combination is undoubtedly the improvement of concentration and the increase of energy level. L-DOPA supports the production of adrenaline and noradrenaline – two neurotransmitters that mobilize the body to act. This is therefore an effective combination of direct dopamine precursor with a flavonoid that increases bioavailability and efficiency of this neurotransmitter.

L-DOPA + EGCG helps to increase the activity of stimulatory neurotransmitters. It will be particularly useful as a support for motivation and a good mood in people with reduced dopamine levels and elevated cortisol levels. Besides, this preparation enhances cognitive abilities, especially in terms of improving working memory and concentration.

Ingredients of L-DOPA BioSynergy™ formula:

L-DOPA | Mucuna pruriens
  • extract 99% (300 mg / 2 caps.)
L-DOPA, also known as levodopa, is an amino acid that is transformed into dopamine, noradrenaline and adrenaline. It easily crosses the blood-brain barrier so it can effectively interact with the nervous system. The metabolism of L-DOPA is efficient and starts almost after the intake so in order to work with good results it needs additional cofactors that inhibit dopamine transformation in the digestive system. L-DOPA supplementation mixed with EGCG provides more energy, motivation and supports cognitive functions: especially attention, working memory and analytical thinking. In addition to that, L-DOPA regulates secretion of hormones, e.g., prolactin and growth hormone as well as testosterone that enhances libido.
EGCG | Camellia sinensis
  • extract 50% (500 mg / 2 caps.)
EGCG is a strong antioxidant that can be found in green tea. The main property of EGCG is the ability to deactivate the AAAD enzyme that transforms L-DOPA in the digestive system. It also inhibits the activity of the COMT enzyme that breaks key neurotransmitters, such as: dopamine, adrenaline and noradrenaline. Because of that, EGCG helps to regulate the levels of neurotransmitters in the brain. At the same time, it supports memory and focus, while protecting the nervous system from harmful factors, including free oxygen radicals and inflammation. What is more, this compound facilitates metabolism in cells by increasing the biogenesis in mitochondria.

L-DOPA + EGCG formula benefits

Improves energy and motivation: Sometimes dopamine is called the “fuel for the mind” because it is mainly responsible for energy and motivation levels. L-DOPA is a direct precursor of this neurotransmitter. This means that neurons convert its molecules into dopamine. The results of scientific studies have shown that L-DOPA supplements effectively increase dopamine as adrenaline and noradrenaline activity. All these neuromediators have excitatory influence on neurons so they basically stimulate the body to act. This effect is much more efficient with EGCG that increases L-DOPA bioavailability in the brain by preventing it from being converted into dopamine in the intestinal tract.

Supports a good mood: One function of dopamine is to regulate the mechanisms governing the so-called reward system – a part of the brain that is responsible for feelings like pleasure or joy but also motivation and associative learning. In general terms, the proper activity of this neurotransmitter is therefore important to be satisfied with one’s life. L-DOPA supplements, especially in combination with EGCG, increase the intensity of dopamine production providing more stimulation to the reward system. This is not the only effect of levodopa. It has been proven that this amino acid helps to lower the level of cortisol – a hormone that is secreted in huge amounts during stressful situations and its elevated level is responsible for most of the adverse effects of stress. Since L-DOPA normalizes the release of cortisol and stimulates dopamine activity, it might be used as a natural support for general mood.

Improves attention: Dopamine is responsible for motivation and helps to focus energy toward the desired goal. Its proper activity is also essential for the concentration and proper functioning of the working memory. Besides that, dopamine supports the ability to quickly move your attention from one topic to another which is the basis of the so-called multitasking. Other neurotransmitters from the catecholamine group that are also important in regards to cognitive abilities include adrenaline and noradrenaline. This is because they determine the speed of reactions and support concentration with motor control. L-DOPA is used as a raw material for all these neurotransmitters and then synthesized into other compounds. Therefore, its supplementation, especially in combination with EGCG, effectively supports intellectual performance.

L-DOPA + EGCG formula specification


  • preparation in gelatin capsules
  • 2 capsules daily unless advised otherwise by a professional
[800 mg / 2 caps.]
  • airtight PET bottle 100 ml / 120 ml
  • nutrition, neuroregulation, herbal medicine
  • ingredient admitted to trading in the EU and the US

L-DOPA + EGCG usage

  • 2
  • 1 – 2
  • without food
  • in the morning / during the day
  • 4 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.