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5-HTP + EGCG is a composition that substantially increases the natural level of serotonin in the brain. It brings best results when the production of this neurotransmitter in the central nervous system becomes disrupted. It ensures proper regeneration of the organism during sleep and supports a positive mood during the day. Additionally, this composition helps to regulate the appetite and lose extra pounds.


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Formula 5-HTP + EGCG

Serotonin is one of the key neurotransmitters in the central nervous system – its optimal level is crucial for the optimal functioning of the entire organism. Importantly, it is responsible for our mental wellness, the quality of our nocturnal rest, as well as the level of appetite. Therefore, in some cases low mood, insomnia, and constant hunger can stem from serotonin system dysregulation. Then, it is recommended to supply the organism with an extra portion of serotonin. However, the molecules of this neurotransmitter are unable to cross the brain-blood barrier. Although the precursor of serotonin – 5-HTP – has this ability, this may not be enough, as the digestive system converts a large part of it into serotonin before it even reaches the brain. Fortunately, the issue of low bioavailability of 5-HTP can be solved with the green tea extract – EGCG – which inhibits the enzyme responsible for this process. Additionally, EGCG has multiple beneficial properties on its own. Firstly, it is a strong antioxidant. Thus, it protects the nervous system and the entire organism against free radicals. On top of that, it regulates the blood level of cholesterol, accelerates the metabolism, and optimizes the activity of the immune system.

5-HTP + EGCG is a natural combination of high quality herbal extracts that are able to improve the activity of serotonin in the brain. We recommend this product to those who wish to improve their mood and sleeping quality. And since it supports weight loss, it will be an effective addition to all sorts of slimming diets.

Ingredients of 5-HTP BioSynergy™ formula:

5-HTP | Griffonia simplicifolia
  • extract 99% 5-HTP (200 mg / 2 caps.)
5-HTP is an amino acid that occurs in nature. It is extracted from the African black beans (Griffonia simplicifolia). In the human organism it is produced from tryptophan. During the reaction of decarboxylation 5-HTP and aromatic L-amino acid decarboxylase (AAAD) take part in the production of serotonin, which is a key neurotransmitter responsible for mental comfort. 5-hydroxytryptophan is a popular ingredient of dietary supplements for lowered mood. It is also an efficient support for the people who have trouble sleeping and those who want to lose weight.
EGCG | Camellia sinensis
  • extract 50% EGCG (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.

5-HTP + EGCG formula benefits

Promotes healthy sleep: 5-HTP is a precursor of serotonin, but also melatonin. This latter hormone is secreted predominantly after the sunset and serves as a “bedtime” signal for the organism. In the developed countries, disorders related to serotonin production are becoming increasingly common. Thus, by providing the organism with 5-HTP we can neutralize these unfavorable changes and normalize our circadian rhythm. Additionally, EGCG prevents the transformation of 5-HTP and thus increases its bioavailability in the central nervous system. In this way, it further increases the upregulation of serotonin and melatonin activity in the brain.

Supports positive attitude: 5-HTP is a precursor of serotonin – the neurotransmitter crucial for our psychological wellness and the sense of inner comfort. EGCG improves the bioavailability of 5-HTP and hence increases the level of serotonin in the brain. On top of that, as a strong antioxidant, it protects cells of the nervous system against the harmful effects of free radicals and prevents the development of neurodegenerative processes. Therefore, it keeps our cognitive performance sharp – which is also an important thing that is likely to make us feel good.

Helps to maintain a healthy diet: The balance between consuming and burning calories is crucial to obtain and then maintain a healthy figure. To keep the appetite in check, the optimal level of serotonin is essential. This we can ensure by supplementing 5-HTP. And what about burning calories? Here on the other hand, EGCG will come in handy. As it turns out, it has thermogenic properties – thus, it intensifies the metabolism of lipids. Additionally, it limits their absorption from meals. The combination of 5-HTP and EGCG may be particularly helpful in conditions such as metabolic syndrome where weight control is severely impaired.

5-HTP + EGCG formula specification


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

5-HTP + EGCG usage

  • 2
  • 1 – 2
  • without a meal
  • during the day / before going to sleep
  • 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.