FAST-ABSORBING GABA SUPPLEMENT
WITH 
L-THEANINE & L-ARGININE

FORMULATED TO HELP

  • INCREASE GABA LEVELS IN THE BRAIN
  • PROMOTE CALM AND RELAXATION
  • LIGHTEN MOOD AND REDUCE ANXIETY
  • IMPROVE SLEEP AND MEMORY
  • BOOST IMMUNE FUNCTION
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Made in The USA

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Three bottles of fast-absorbing GABA supplement with L-theanine, L-arginine, and BioPerine for optimal strength.

WHAT IS APPROVED SCIENCE GABA+?

A TOP-QUALITY GABA SUPPLEMENT

Scientists working in a lab with text: boosts mood, stimulates relaxation, enhances immunity for GABA supplement benefits.Scientists working in a lab with text: boosts mood, stimulates relaxation, enhances immunity for GABA supplement benefits.

APPROVED SCIENCE® GABA+

is an expertly crafted GABA supplement that has been formulated with L-Theanine to enhance the effects of GABA and L-Arginine to penetrate the blood-brain barrier, as well as Vitamin B6 to increase GABA production. This unique formula also includes the patented ingredient BioPerine® for faster absorption. Approved Science® GABA+ has been studied and produced in a top-quality, cGMP-certified and FDA-licensed laboratory environment under the most rigorously professional conditions.

The positive benefits of the ingredients found in Approved Science® GABA+ have been published by organizations such as the International Journal of Clinical and Experimental Medicine, Journal of Clinical Neurology, and the International Journal of Preventive Medicine.

Approved Science® - research drives results!

WHY CHOOSE APPROVED SCIENCE® GABA+

TO REDUCE STRESS?

Most other GABA supplements do not contain an optimal daily serving of 600 mg of GABA to help increase GABA levels in the brain. Most do not include both L-Arginine to help GABA cross the blood-brain barrier and L-Theanine to enhance the calming effects of GABA. Most do not include Vitamin B6 which helps increase the body’s natural production of GABA, nor do they include the patented bioavailability enhancer BioPerine ® to boost absorption for quicker and more effective results. The truth is that most GABA supplements do not live up to their claims. Most do not have the potency needed. And most contain ingredients such as unnecessary proprietary blends.

Due to extensive research and our firm understanding of what makes an effective GABA supplement, we have created a product that is uniquely formulated to optimize GABA levels and increase its absorption for more effective results.

Each ingredient was carefully selected, based on years of research and clinical studies. Over 20 years of safety and efficacy research has been documented on what ingredients should be included in a quality GABA supplement to get the very best results possible with absolutely no side effects.

Approved Science GABA+ supplement bottle with benefits shown: reduce stress, restore tranquility, better sleep, protects heart.Approved Science GABA+ supplement bottle with benefits shown: reduce stress, restore tranquility, better sleep, protects heart.

APPROVED SCIENCE® GABA+,  #1 CHOICE
FOR QUALITY & EFFECTIVENESS

Comparison chart of fast-absorbing GABA supplement with l-theanine, l-arginine, vitamin B6, optimal GABA, and BioPerine vs others.Comparison chart of fast-absorbing GABA supplement with l-theanine, l-arginine, vitamin B6, optimal GABA, and BioPerine vs others.
Doctors reviewing supplement benefits: faster absorption, quality sleep, stronger immunity, improved wellness.Doctors reviewing supplement benefits: faster absorption, quality sleep, stronger immunity, improved wellness.

THE BENEFITS

OF APPROVED SCIENCE® GABA+

  • Blue check mark.

    Specially formulated to increase GABA production and absorption

  • Blue check mark.

    Reduces high stress levels to promote a sense of calm and relaxation

  • Blue check mark.

    L-Arginine helps GABA penetrate the blood-brain barrier more effectively for higher GABA activity

  • Blue check mark.

    Supports memory and attention to aid focus, concentration, and learning ability

  • Blue check mark.

    L-Arginine helps GABA penetrate the blood-brain barrier more effectively for higher GABA activity

  • Blue check mark.

    Helps to improve the duration of sleep as well as its quality

  • Blue check mark.

    Contributes to a sense of better mood and wellness

  • Blue check mark.

    Boosts immune system function and helps calm the nervous system

HOW DOES

APPROVED SCIENCE® GABA+ WORK?

White bottle labeled GABA plus L-theanine and L-arginine.

Approved Science® GABA+ uses extensively researched ingredients to create a GABA-boosting supplement that helps increase GABA levels and activity. This carefully curated formula contains an optimal 600 mg of GABA per daily serving - not too high that it might cause unwanted side effects, and not too little as to be ineffective. Approved Science® GABA+ also includes L-Theanine, an amino acid that works synergistically with GABA to support relaxation and enhance the benefits of GABA such as improving mood, promoting sleep, and aiding memory and attention. It also includes L-Arginine which helps GABA penetrate the blood-brain barrier to increase GABA levels and activity in the brain.

Moreover, Approved Science® GABA+ includes Vitamin B6 which helps the body increase its natural production of GABA, along with BioPerine®, the patented black pepper extract that boosts GABA absorption for more effective results.

This top quality GABA supplement provides the 4 essential elements of success: Calm, Improve, Boost, and Enhance - providing you with the ultimate formula to increase GABA activity and absorption.

In terms of quality and purity of ingredients, there is nothing else on the market that comes close to Approved Science® GABA+.

  • Glowing neuron network on blue background.

    STEP #1 CALM

    Approved Science® GABA+ offers an all-encompassing formula to nourish, relax, and support the nervous system during times of stress. This formula assists with muscle relaxation, and works to minimize anxiety, as well as maintain a sense of calm within the body to help cope with stressful situations.

  • Human head profile with highlighted brain and waves.

    STEP #2 IMPROVE

    GABA (gamma-aminobutyric acid), a key neurotransmitter in the central nervous system, is renowned for its capacity to reduce neural excitation and bring about tranquility in the brain. This ability of GABA to mitigate overexcitement is invaluable in the lead-up to slumber, thus helping one achieve longer and more restorative sleep and the memory processes that depend on it.

  • Calm person with eyes closed, appearing relaxed.

    STEP #3 BOOST

    Low GABA levels in the body can often cause depression, restlessness, and difficulty unwinding. Fortunately, in addition to GABA itself, Approved Science® GABA+ has L-Theanine, an amino acid that promotes relaxation without sedation. Furthermore, this supplement helps create a more stable emotional state and increased well-being.

  • Woman peacefully sleeping on a pillow.

    STEP #4 ENHANCE

    Anxiety and stress have been associated with decreased levels of GABA in the body, which in turn can impede sleep and suppress immunity. Consequently, it is important to maintain healthy GABA levels to minimize stress, attain more restful sleep, and give the body stronger protection.

APPROVED SCIENCE® GABA+ FORMULA

CLINICALLY PROVEN, EFFECTIVE & NATURAL INGREDIENTS

INGREDIENTS

  • Molecular structure with blue and red atoms inside a hexagon.

    GABA (GAMMA AMINOBUTYRIC ACID)

    A primary neurotransmitter in the brain, GABA is responsible for inducing a calming effect. Low levels of GABA can lead to stress, insomnia, anxiety, and weaker memory. 

  • Yellow hexagon with red B6 text inside.

    VITAMIN B6 (AS PYRIDOXAL-5-PHOSPHATE)

    This vitamin helps boost the body’s natural production of GABA.

  • Blue capsule with small blue spheres inside.

    L-THEANINE

    This amino acid works in a synergistic manner with GABA to enhance its benefits. The amount used in this formula is based on the findings in a medical study.

Bottle of fast-absorbing GABA supplement with L-theanine, L-arginine, BioPerine, 60 vegan capsules, GMP certified.Bottle of fast-absorbing GABA supplement with L-theanine, L-arginine, BioPerine, 60 vegan capsules, GMP certified.
  • Orange capsule with small beads inside.

    L-ARGININE

    The body converts L-Arginine into Nitric Oxide which expands the blood vessels, helping GABA penetrate the blood-brain barrier to increase GABA levels in the brain and support cognitive function.

  • Whole black peppercorns clustered together.

    BIOPERINE®

    Piperine is an alkaloid found in black pepper which has been shown to increase the absorption and bioavailability of nutrients. BioPerine® is a patented, concentrated source of Piperine.

  • Green checkmark for tested and certified quality

    CERTIFIED

    USA manufactured in a Food and Drug Administration (FDA) recognized, and Current Good Manufacturing Practices (cGMP) approved facility.

HOW DOES APPROVED SCIENCE® GABA+ COMPARE?

White bottle labeled GABA plus L-theanine and L-arginine.White bottle labeled GABA plus L-theanine and L-arginine.

APPROVED SCIENCE® GABA+

GABA supplement bottle, key benefits listed.GABA supplement bottle, key benefits listed.

EVLUTION NUTRITION GABA

Bottle labeled GABA dietary supplement, 750 mg.Bottle labeled GABA dietary supplement, 750 mg.

AMAZING NUTRITION GABA

White bottle labeled GABA 250 mg by Kirkman.White bottle labeled GABA 250 mg by Kirkman.

KIRKMAN LABS, GABA

GABA 100 mg MicroLingual dietary supplement box.GABA 100 mg MicroLingual dietary supplement box.

SUPERIOR SOURCE GABA

Contains An Optimal 600 mg GABA Per Daily Serving

YES

YES

NO

NO

NO

Contains L-Theanine To Support A Calmer State

YES

NO

NO

NO

NO

Includes L-Arginine To Increase GABA Levels In The Brain

YES

NO

NO

NO

NO

Formulated With Vitamin B6 To Boost GABA Production

YES

NO

NO

NO

NO

Contains BioPerine® For Increased Bioavailability And Faster Results

YES

NO

NO

NO

NO

No Additives, Preservatives or Artificial Ingredients

YES

YES

YES

YES

NO

100% Money-Back Guarantee

YES

YES

YES

NO

NO

Recommended Choice

Yellow check mark inside a black circle.Yellow check mark inside a black circle.

What's THE WORD ON Approved Science® GABA+?

If you're ready, join the thousands of Americans who have already experienced the benefits and seen the results!

I suffer from a few mental health issues including depression and anxiety. I’ve tried a number of prescription medications, and I felt that the side effects I was getting from them were worse than the anxiety. After doing my own research, I found a few sources that mentioned GABA and decided to try...

Justin K

I struggle with high anxiety. Some days are worse than others. This really helps calm me down and relax.

Florence R

This product has significantly improved my sleep. I’ve had issues with falling asleep and staying asleep for months and months. It has impacted my daily life, and I’ve been feeling constantly exhausted. This has really worked well for me, so I definitely plan on continuing with GABA+ for as long as...

Stacey T

I have been looking for a product to help me sleep better, but not leave me drowsy all day long, and this GABA supplement seems to do just that. I feel much more awake during the day, and I’m sleeping so much better.

George L

For some reason, ever since Covid, I’ve suffered from high anxiety and some depression. I feel very strongly about going the more natural route than prescription medication, so I started doing my own online research. I came across GABA+. I like that they have a money-back guarantee so figured I’d...

Mel R

A friend suggested trying a GABA product to help with sleep and I know my wife loves the Approved Science products, so I was only too happy to try out their GABA product first. I didn’t think it would really have much of an impact, but it has definitely increased my sleep quality and quantity....

Brian G

I have a tendency to have frequent panic attacks due to high anxiety levels. I am constantly trying to work on myself, and certainly don’t believe in a ‘miracle pill.’ However, this product, combined with all the other elements I’ve implemented into my life, has made a significant improvement. I am...

Claudia K

I like this product. It does what it says and I am very satisfied.

Terry L

I started taking GABA+ mainly for stress. I just found my stress levels were affecting my sleep, my skin kept breaking out, and other unfortunate side effects. It didn’t feel serious enough to take prescribed medication. I just wanted something that would help ease it somewhat. GABA+ does just that...

Rita L

I suffer from a few mental health issues including depression and anxiety. I’ve tried a number of prescription medications, and I felt that the side effects I was getting from them were worse than the anxiety. After doing my own research, I found a few sources that mentioned GABA and decided to try...

Justin K

I struggle with high anxiety. Some days are worse than others. This really helps calm me down and relax.

Florence R

This product has significantly improved my sleep. I’ve had issues with falling asleep and staying asleep for months and months. It has impacted my daily life, and I’ve been feeling constantly exhausted. This has really worked well for me, so I definitely plan on continuing with GABA+ for as long as...

Stacey T

I have been looking for a product to help me sleep better, but not leave me drowsy all day long, and this GABA supplement seems to do just that. I feel much more awake during the day, and I’m sleeping so much better.

George L

For some reason, ever since Covid, I’ve suffered from high anxiety and some depression. I feel very strongly about going the more natural route than prescription medication, so I started doing my own online research. I came across GABA+. I like that they have a money-back guarantee so figured I’d...

Mel R

A friend suggested trying a GABA product to help with sleep and I know my wife loves the Approved Science products, so I was only too happy to try out their GABA product first. I didn’t think it would really have much of an impact, but it has definitely increased my sleep quality and quantity....

Brian G

Risk Free

TRY Approved Science® GABA+RISK FREE!

If at any time you are unsatisfied with a product you purchased from us, you may return any opened & unopened bottles within sixty (60) days for a full refund of the returned bottles, not including shipping.

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The statements made on this website have not been evaluated by the Food & Drug Administration. The FDA only evaluates foods and drugs, not supplements like these products. These products are not intended to diagnose, prevent, treat, or cure any disease. Individual results may vary.

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Copyright © 2026 Approved Science® LLC All rights reserved.

*Results will vary from person to person depending on the individual’s existing health condition, physical lifestyle, and diet. Testimonials and results contained within may not be an implication of future results and are based on the experiences of a few people and you may not have similar results. Always consult your doctor prior to making any dietary changes or starting any nutrition, health control or exercise program. This product is not intended to diagnose, treat, cure, or prevent any disease. The information in this website is not intended as a substitute for medical advice. These statements have not been evaluated by the Food and Drug Administration.