Gamma-Aminobutyric Acid (GABA) is a naturally occurring amino acid that is produced in your brain. It is an inhibitory neurotransmitter that reduces the activity of your brain and central nervous system, which results in reduced stress, relaxation, a balanced mood, and restful sleep. When you have low GABA levels, you can feel stressed out, have trouble sleeping, or feel constant anxiety. GABA supplements may help those with low GABA levels relax and get a better night’s sleep.
We reviewed dozens of GABA supplements to identify the best of the best. We looked at the amount of GABA in each dose, price, ingredients, and method of delivery to pick our top choices.
NOW Supplements 750 mg GABA Capsules is our top pick. The bottle of 100 supplements offer 750 mg of GABA in a vegetarian capsule, and the supplements are produced in the USA in an A-rated GMP manufacturing plant.
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The 5 Top-Rated GABA Supplements
| Editor’s Picks | Brand | Rating |
|---|---|---|
| Best GABA Supplements Overall | NOW Supplements 750 mg GABA Capsules | 4.3 |
| Best Chewable GABA Supplements | Natural Factors Pharma GABA 100 mg Chewable Tablets | 4.4 |
| Best Budget GABA Supplements | Amazing Formulas Pharma GABA 750 Mg Capsules | 4.4 |
| Best Powder GABA Supplements | BulkSupplements GABA Powder | 4.6 |
| Best Lozenge GABA Supplements | Source Naturals Serene Science GABA Calm Orange Flavor Lozenges | 4.5 |
*Ratings are from Amazon and might change over time.
Best GABA Supplements Overall: NOW Supplements 750 mg GABA Capsules
The NOW Supplements 750 mg GABA Capsules came in first as the best GABA supplements overall. Each supplement contains 750 mg of Gamma-Aminobutyric Acid (GABA) in a vegetable capsule, and there are 100 capsules in a bottle.
These supplements are soy-free, kosher, non-GMO, and vegan. They are manufactured in the USA at a facility that is A-rated Good Manufacturing Practices (GMP) by the Natural Products Association.
Reviewers rave about NOW Supplements GABA capsules as a sleep aid, to help relax, and to stop anxiety. They do note that this is a higher dose of GABA than some other products, so keep that in mind if you’re looking for a lower dosage.
NOW Supplements 750 mg GABA Capsules Key Features:
- 750 mg
- 100 capsules
- Supplements are kosher, non-GMO, vegan, and soy-free
- GMP Quality Assured
Best Chewable GABA Supplements: Natural Factors Pharma GABA 100 mg Chewable Tablets
If swallowing pills is difficult or unpleasant, you might want to try Natural Factors Pharma GABA 100 mg Chewable Tablets. These provide 100 mg of Pharma GABA in a tropical fruit-flavored chewable tablet. Pharma GABA is made with a concentrated, natural form of GABA for fast-acting support.
Natural Factors Pharma GABA 100 mg Chewable Tablets are third-party certified and independently tested for GMOs and over 700 contaminants. These tablets help support a relaxed mind and sleep quality.
Reviewers love these tablets and say they are very helpful in reducing stress and anxiety. They also say these tablets help calm their racing minds when trying to sleep. They also like that these come in a chewable form instead of a swallowable capsule.
Natural Factors Pharma GABA 100 mg Chewable Tablets Key Features:
- 100 mg
- 120 chewable tablets
- Tropical flavored
- Tablets are vegan, non-GMO, gluten-free, and soy-free
- Third-party certified and independently tested for GMOs
Best Budget GABA Supplements: Amazing Formulas Pharma GABA 750 Mg Capsules
Amazing Formulas Pharma GABA 750 Mg Capsules provide GABA in a supplement form in vegetable capsules. These capsules are made in the USA with Guaranteed Purity & Potency. They are third party tested and manufactured according to Good Manufacturing Practices (GMP).
The 750 mg capsules are a natural sleep aid and can help relieve stress and anxiety. They come with 100 capsules in a bottle. Reviewers say these are a great value and that the capsules work very well for helping with sleep and relaxation.
Amazing Formulas Pharma GABA 750 Mg Capsules Key Features:
- 750 mg
- 100 capsules
- Manufactured in accordance with Good Manufacturing Practices (GMP)
- All products are third-party tested and made in the USA with Guaranteed Purity & Potency
- Supplements are free from artificial ingredients, stearates, sulfates, dioxides, and laurates
Best Powder GABA Supplements: BulkSupplements GABA Powder
For those who prefer taking GABA in a powder form, BulkSupplements GABA Powder provides an easy way to ingest the supplement. The flavorless powder quickly dissolves in water or juice.
The powder as a dietary supplement can be taken in 750mg doses one to two times daily, or as directed by a physician. This GABA powder works best if taken on an empty stomach before sleep. The powder format makes it easy to customize a smaller dose of GABA more easily than capsules or tablets.
Reviewers like the fact that the powder doesn’t add any flavor or taste to their drinks and how this helps with sleep and reducing anxiety.
BulkSupplements GABA Powder Key Features:
- 100 grams
- GABA powder is tasteless and dissolves in water or the beverage of choice
- Third-party tested and lab-verified
- Manufactured to Good Manufacturing Practices (GMP)
Best Lozenge GABA Supplements: Source Naturals Serene Science GABA Calm Orange Flavor Lozenges
The Source Naturals Serene Science GABA Calm Orange Flavor Lozenges are fast dissolving tablets that deliver GABA and several other nutrients to help promote relaxation and calm. The Lozenges contain 125 mg of GABA, 50 mg of glycine, 25 mg of N-acetyl l-tyrosine, and 20 mg of taurine to support a calm mood.
The orange-flavored tablets are fast dissolving to quickly enter the bloodstream. They are manufactured in the USA and contains no preservatives, artificial color or flavor, or sugar. Reviewers rave how these lozenges help with panic and anxiety and to help them sleep. They also enjoy the orange flavor.
Source Naturals Serene Science GABA Calm Orange Flavor Lozenges Key Features:
- 120 lozenges
- 125 mg per lozenge
- Lab-tested
- Manufactured in the USA
Who Should Buy GABA Supplements
GABA, or Gamma-Aminobutyric Acid is an amino acid that is naturally produced in the brain. It’s a primary inhibitory neurotransmitter that lowers the activity of the nervous system and helps calm you down, boost your mood, and helps you sleep easier.
People who are constantly anxious, have trouble sleeping, or feel stressed out all the time may have low GABA levels in their bodies and might benefit from taking GABA supplements. Increasing GABA levels through supplements may help in getting better sleep, lowering stress, and feeling more relaxed.
However, GABA supplements can interfere with medications, so please consult your doctor before starting to take GABA supplements.
Important Features to Consider
GABA supplements should have a few important features. Here’s what to consider when selecting GABA supplement:
- Strength. GABA supplements can range in strength from 100 mg to over 750 mg per dose. You should consult with your doctor to see what strength is best for you. It’s always better to start at a lower dose and increase the amount if needed.
- Method of delivery. GABA supplements come in a range of styles including capsules to swallow, chewable tablets, and even liquid and powder forms. Look for a GABA supplement that has a method of delivery that works for your lifestyle and needs.
- Other ingredients. Some GABA supplements are simply GABA, while others include additional vitamins or nutrients. Be sure to read the ingredients and the label to understand what is included in the supplements.
Frequently Asked Questions
Does GABA calm you down?
Studies have shown that GABA reduces anxiety and induces relaxation. GABA is a naturally produced amino acid in the brain that helps regulate mood and promote calmness. Low GABA levels can leave your feeling stressed out, anxious, overwhelmed, or cause you to have trouble sleeping.
For those with low GABA levels, increasing their GABA through supplements appears to lower anxiety and stress levels. Research is still ongoing and fairly limited on the benefits of taking oral GABA supplements and their effect, but thousands of reviewers claim that GABA supplements help them sleep better and help them manage anxiety.
Can GABA help you sleep?
GABA is an inhibitory neurotransmitter, which lowers the activity of neural cells in the brain and nervous system. This slows your body down and encourages calmness, relaxation, and sleep. If you don’t have enough GABA in your body, it can result in a variety of issues, including difficulty falling asleep and trouble staying asleep. People with low GABA levels often have sleep disorders, and increasing the GABA levels in your body can help you get a more restful sleep.
The research on the effects of GABA supplements on sleep is still limited, but GABA supplements may assist in better sleep by providing relaxation and stress relief. If you’re looking for other natural ways to help your sleep schedule, you can check out our article on 10 Tips On How To Fall Asleep When You’re Not Tired.
Will GABA interact with other medications?
It’s important to consult with your doctor before using GABA supplements. GABA will interact with certain medications and should not be used by everyone. GABA lowers blood pressure and should not be used by people taking medication or vitamins/natural supplements for high blood pressure.
GABA supplements can also interfere with antidepressant and anti-anxiety medications and other medications that affect brain activity. Anyone taking these types of medication and supplements should consult with their doctor before using GABA supplements.
What are the side effects of GABA?
GABA supplements are typically well received and most healthy adults experience very few side effects. However, some people may experience nausea, lessened appetite, fatigue and drowsiness, and at very high doses shortness of breath. Since GABA can make you drowsy, you shouldn’t drive or operate machinery after taking GABA supplements.
Other GABA Supplements We Reviewed
We looked at 20 other GABA supplements. Even though they didn’t make our 5 best GABA supplements list, they’re the best of the rest and each is still a great option. The information you’ll need to compare each one is included with the listing.
- Capsule GABA Supplements
- Chewable and Dissolvable GABA Supplements
- Liquid and Powder GABA Supplements
Capsule GABA Supplements
Amazing Formulas GABA with Vitamin B6 500mg
Amazing Formula’s GABA with Vitamin B6 promotes relaxation with a natural calming effect.
Key Features:
- 500 mg
- 200 capsules
- GABA with Vitamin B6
- Guaranteed Purity & Potency, third-party tested
- Made in the USA
Cost: $15
Earthborn Elements GABA Capsules
These GABA capsules provide a 3 month supply of 850 mg per serving of Gamma Aminobutyric Acid.
Key Features:
- 850 mg per serving
- 200 capsules
- Gluten-free
- Made in the USA
Cost: $15
These quick-release capsules provide 750 mg of GABA per serving to help with mild stress.
Key Features:
- 750 mg per serving
- 100 capsules
- Quick-release capsules
- Free of gluten, lactose, soy, artificial colors and flavors
Cost: $9
Hormesis 200mg 5-HTP Plus GABA Capsules
Hormesis’ dietary supplement combines 5-HTP+, serotonin synthesizers, L-Tryptophan, Vitamin B6, and GABA.
Key Features:
- Contains 100mg of GABA with Patented BioPerine
- Includes Vitamin B6
- Includes 200mg of 5-HTP with serotonin synthesizers, SAMe and L-Tryptophan
- 80 capsules
- Non-GMO, vegan and dairy-free, and GMP Certified
- Made in the USA
Cost: $14
Integrative Therapeutics GABA Capsules
Integrative Therapeutics’ GABA capsules provide 750 mg of GABA per capsule to help promote relaxation.
Key Features:
- 750 mg per capsule
- 60 capsules
- Made from premium ingredients
- Free from sugar, salt, gluten, dairy, and artificial colors or flavors
Cost: $20
Jarrow Formulas GABA Soothe Capsules
These GABA capsules provide 100 mg per serving of Gamma Aminobutyric Acid to help support mental focus and relaxation.
Key Features:
- 100 mg per capsule
- 30 capsules
- Made with clinically studied ingredients
- Free from gluten, soy, peanuts, dairy, eggs
- Vegan and non-GMO
Cost: $16
PURE Natural Source GABA Capsules
These GABA capsules have no additives or fillers and provide 850 mg of GABA to help calm the mind and promote relaxation.
Key Features:
- 850 mg per serving
- 365 capsules
- Free from additives and fillers
- Non-GMO
Cost: $15
NOW Supplements 500 mg GABA Supplements
These supplements offer a smaller dose of GABA in an easy to swallow capsules.
Key Features:
- 500 mg per capsule
- 200 capsules
- Includes Vitamin B-6
- Non-GMO and Vegetarian/Vegan
- Produced in a GMP facility
Cost: $15
Pure Encapsulations GABA Capsules
These GABA capsules support relaxation and positive mood with 700 mg of GABA per capsule.
Key Features:
- 700 mg per capsule
- 120 capsules
- Gluten-free, non-GMO, and vegan
- Made with hypoallergenic ingredients
Cost: $30
Pure Naturals GABA Supplements with Vitamin B6
This blend of GABA and Vitamin B offers 500 mg of GABA per capsule and helps promote relaxation and a positive mood.
Key Features:
- 500 mg of GABA per capsule
- Contains Vitamin B6
- 200 capsules
- Gluten-free
- Sourced from a GMP Certified Facility
- Made in the USA
Cost: $13
Solgar’s GABA supplements provide 500 mg per capsule of GABA in an easy to swallow capsule.
Key Features:
- 500 mg per capsule
- 100 capsules
- Gluten-free, non-GMO, and vegan
Cost: $17
Source Naturals Serene Science GABA Capsules
These GABA capsules provide 750 mg per serving of GABA with no artificial colors or flavors.
Key Features:
- 750 mg per capsule
- 180 capsules
- Hypoallergenic and contains no gluten, soy, dairy, wheat, preservatives, or artificial colors or flavors
- Manufactured in the USA
Cost: $21
Superior Labs GABA Supplements
These all-natural supplements support the calming of stress with 750 mg of GABA per capsule.
Key Features:
- 750 mg per capsule
- 100 capsules
- Manufactured in certified NSF facility
- Made in the USA
Cost: $25
Thorne Research PharmaGABA-100 Capsules
These GABA supplements provide a low dose of 100 mg of GABA per capsule to help with relaxation and to reduce stress.
Key Features:
- 100 mg per serving
- 60 capsules
- Gluten-free, dairy-free, and soy-free with no artificial flavors
Chewable and Dissolvable GABA Supplements
Designs for Health PharmaGABA GABA Chewables
These chewable tablets provide GABA in a delivery method that allows the body to rapidly absorb it.
Key Features:
- 200 mg per serving
- 60 tablets
- Gluten, dairy, and soy-free
- Non-GMO
- Manufactured in the USA
Cost: $49
GABA Pro Tropical Breeze Chewable Tablets
These chewable tablets provide 100 mg of GABA in a fruity, tropical flavor.
Key Features:
- 100 mg per serving
- 90 tablets
- Tropical fruit flavor
- Free from artificial preservatives, colors, or sweeteners
- Guaranteed to meet or exceed Good Manufacturing Practices
Cost: $37
Source Naturals Serene Science GABA Calm Quick Dissolving Peppermint Lozenges
These fast-dissolving peppermint-flavored tablets deliver 125 mg of GABA to support a calm mood.
Key Features:
- 125 mg per serving
- 120 lozenges
- Quick dissolving lozenges
- Free from dairy, soy, gluten, and preservatives
Cost: $18
Superior Source Gaba Sublingual Instant Dissolve Tablets
These fast-dissolving tablets deliver 100 mg of GABA as they quickly dissolve upon contact under your tongue.
Key Features:
- 100 mg per tablet
- 100 tablets
- Quick dissolving tablets
- Preservative-free
- Made in the USA
Liquid and Powder GABA Supplements
This GABA powder is easily mixed into water or juice as a dietary supplement.
Key Features:
- 500 mg per serving
- 1000 servings/500 g per container
- Gluten-free and no-GMO
- GMP compliant
- Third-party tested
Cost: $15
Quicksilver Scientific Liposomal GABA Liquid Calming Support
This liquid Liposomal GABA with L-Theanine supports rest and relaxation as well as balance in the nervous system.
Key Features:
- 240 mg per serving
- 1.7 FL OZ (50 ML) results in 25 servings per bottle
- Features Quicksilver Delivery System for superior delivery and rapid intake
- Vegan, non-GMO
- cGMP Certified Manufacturing
Cost: $38
