GABA Trex Review

GABA Trex NeuroScience

Gaba Trex is a scientifically proven formula prepared with a holistic approach to help in relaxation and better sleep. This is to say that it contains a mixture of natural ingredients that work together to achieve its goal. It targets GABA, which is the most important neurotransmitter responsible for regulating the excitation and relaxation cycles.

By adding high dosages of its ingredients, it boosts GABA receptors and is able to support the nervous system. It helps you to overcome stress or overstimulation. What is even better, is that it is easy and safe to ingest for children and adults. That is because the capsules are chewable and naturally flavored with grapes.

Manufacturer | Ingredients | Benefits | Reviews | Product Cost | Side Effects | Where To Buy? | More Supplements


The privately-owned company NeuroScience is the creator, manufacturer, and distributor of GABA Trex. Also, since its foundation in the year 2000, it focused its efforts on offering solutions to improve the functioning of the central nervous system through health supplements. Its approach consisted of stimulating human neurotransmitters.

Due to that, it rapidly became an authority due to its innovative and scientifically proven formulas made with premium natural ingredients. Moreover, the company openly shares the way it researches and produces its products. On its website, you can find information related to its staff members and a way to contact them.

The company is based in Wisconsin, in the USA, and they guarantee the high-quality of the supplements by manufacturing them in facilities that follow Food and Drug Administration´s (FDA) certified good manufacturing practices (cGMP) guidelines.

For advice and additional information about this supplement or helpful tips, you can contact the manufacturing company directly at the following phone number: 1-888-342-7272.

GABA Trex Ingredients

The main ingredient in GABA Trex is L-theanine.

Other ingredients that can be found are Xylitol, Stearic Acid, Citric Acid, Stevia (Stevia rebaudiana) Leaf Extract, Natural Grape Flavor, and Magnesium Stearate.


The benefits of GABA Trex consist of producing a significant reduction in stress and sleep problems. Unlike other supplements, this one doesn’t cause drowsiness and that makes it suitable to ingest at any time of the day. Thus, people who ingest it to reduce stress levels find out that their energy doesn’t diminish and they can continue with their regular activities.

On the other hand, people who ingest this supplement to help them regulate their sleep cycles find out that they get an authentic restful night. Then, they wake up invigorated and without side effects in their bodies. Hence, the sleep-wake cycle is fully covered.

More importantly, you obtain the benefits and start relaxing rapidly after ingesting a dosage. This is possible because the manufacturer takes care of adding an impactful amount of ingredients in each tablet.

In addition, its convenient presentation in chewable tablets naturally flavored with grape makes them easy and pleasant to ingest. Hence, children and adults take them without hesitation while enjoying the delicious flavor and consistency.

Moreover, you can rest assured that you are ingesting a safe health supplement because it only contains scientifically proven ingredients. The manufacturer chooses them among thousands of ingredients published in the most prestigious medical publications.

Only if studies show their safety and effectiveness, then the fabricant considers adding them to their formulas. All these remarkable features and benefits turned GABA Trex into a supplement trusted by professional practitioners and health providers.

GABA Trex comes in a bottle of 60 tablets. Either adults or children can chew 1 or 2 tablets up to 3 times a day every day.

Customer Reviews

GABA Trex has many positive reviews from customers who have tried it.

How Much Does GABA Trex Cost?

GABA Trex is available at a somewhat high price but it is possible that you may get it on discount.

Side Effects and Warnings

People who are pregnant or nursing need to consult their medical or health provider before ingesting it.

Allergy or reactions to the main ingredients may occur.

Where To Buy GABA Trex?

GABA Trex can be ordered online from different places but our recommendation is to either buy it directly from the manufacturer or purchase it from trusted online retailers which may offer you discounts.

More Supplements From NeuroScience

We have researched other products from NeuroScience. Here is a complete list.

Review Sources

  1. GABA Trex – Neuroscience. Published on
  2. NeuroScience GABA Trex. Published on
  3. Dramard V, Kern L, Hofmans J, Rème CA, Nicolas CS, Chala V, Navarro C. Effect of l-theanine tablets in reducing stress-related emotional signs in cats: an open-label field study. Ir Vet J. 2018 Oct 9;71:21. doi: 10.1186/s13620-018-0130-4. PMID: 30338056; PMCID: PMC6178259.
  4. Hidese, S., Ota, M., Wakabayashi, C., Noda, T., Ozawa, H., Okubo, T., & Kunugi, H. (2017). Effects of chronic l-theanine administration in patients with major depressive disorder: An open-label study. Acta Neuropsychiatrica, 29(2), 72-79. DOI: Published online by Cambridge University Press: 11 July 2016.
  5. Jerome Sarris, Gerard J. Byrne, Lachlan Cribb, Georgina Oliver, Jenifer Murphy, Patricia Macdonald, Sonia Nazareth, Diana Karamacoska, Samantha Galea, Anika Short, Carolyn Ee, Yoann Birling, Ranjit Menon, Chee H. Ng, L-theanine in the adjunctive treatment of generalized anxiety disorder: A double-blind, randomized, placebo-controlled trial, Journal of Psychiatric Research, Volume 110, 2019, Pages 31-37, ISSN 0022-3956,
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Amna Sheikh is a medical doctor with a Bachelor of Medicine, Bachelor of Surgery (MBBS), Bachelors in Economics and Statistics.  She is also a medical writer working as a freelancer for 10+ years and she is specialized in medical, health, and pharmaceutical writing, regulatory writing & clinical research. All her work is supported by a strong academic and professional experience.

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