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Third-party certified: independently tested for GMOs and over 700 contaminants using advanced technology such as mass spectrometry to ensure purity and potency. Supports focus and sleep quality: Helps improve alertness and concentration.

Gmp certified quality – all incoming raw materials and finished tablets are tested to ensure that they meet rigorous GMP quality standards for Potency and Purity by a third-party certified laboratory before any products leave our facility.
No magnesium Stearate or Silica. May assist in attaining good sleep and reduce stress. Superior source, wellness, nutrition, the company that cares - creating pure microlingual vitamins since 1998 in our family-owned manufacturing facility. Stress / sleep support – gaba gamma-aminobutyric acid, functions as a neurotransmitter in the central nervous system, playing an important role in regulating brain activity and muscle tone.



One-two tablets: taken up to 3 times daily; Vegan, non-GMO, non-habit-forming and free of gluten and soy; Tropical flavored. Supports focus and sleep quality: Helps improve alertness and concentration; Promotes emotional well-being and immune health during times of stress without drowsiness.

Gluten free. Synergistic formula enhances mood & well-being. L-theanine calm-plex is a synergistic formula that effectively combines l-theanine with GABA and 5-HTP for relaxation plus mood support.

Certifications/classifications: Non-GMO, made without gluten, vegan/vegetarian, kosher. Keep out of reach of children. Packaged in the usa by a family owned and operated company since 1968.

Packaged in the usa by a family owned and operated company since 1968. Certifications/classifications: dairy free, Kosher, Soy Free, Non-GMO, Made without Gluten, Egg Free, Nut Free, Vegan/Vegetarian. Vegan capsules/neurotransmitter support: 5-HTP is the intermediate metabolite between the amino acid L-tryptophan and serotonin.

*. Pure quality: our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
*. Pure difference: what makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Relaxation support: a recent study indicates that GABA enhances alpha wave production in the brain to promote relaxation and moderate occasional stress. *.

1. Natural Factors
#ad
60 Vegetarian Capsules 30 Servings, Non-Drowsy Stress Support for Relaxation and Mental Focus, Stress-Relax Pharma GABA 100 mg by Natural Factors
#adNatural Factors #ad - Helps relieve stress: put your mind at ease with 100 mg of our natural, clinically studied form of GABA; Fast-acting support for a relaxed, focused mind.Third-party certified: independently tested for GMOs and over 700 contaminants using advanced technology such as mass spectrometry to ensure purity and potency. Supports focus and sleep quality: Helps improve alertness and concentration.
More information #ad
Pharma gaba: made with a concentrated, natural form of GABA; It' s used by the brain to help ease nervousness and scattered thoughts. One-two capsules: taken up to 3 times daily; Vegan, non-GMO, non-habit-forming and free of gluten and soy.Brand | Natural Factors #ad |
Manufacturer | Natural Factors #ad |
Height | 3.87 Inches |
Length | 2.19 Inches |
Weight | 0.1 Pounds |
Width | 2.19 Inches |
Part Number | 2836 |
Model | 2836 |
More information #ad
2. Superior Source
#ad
Brain Health Support, Under The Tongue Quick Dissolve Sublingual Tablets, Stress Relief & Sleep Support, Non-GMO, Promotes a Relaxing Effect & Positive Mood, Superior Source GABA 100 mg, 100 Count
#adSuperior Source #ad - Superior source pioneered the world's best delivery system of sublingual vitamins that melt fast under the tongue and give maximum absorption for the body. Just pure ingredients – non-gmo, no preservatives, fillers, additives, dyes, gluten-free, excipients or added sugar.Gmp certified quality – all incoming raw materials and finished tablets are tested to ensure that they meet rigorous GMP quality standards for Potency and Purity by a third-party certified laboratory before any products leave our facility.
More information #ad
Microlingual vitamins – melts that dissolve instantly with no pills to swallow. We are a company built from love for health, fitness, and the need for a better life. Our microlingual tablets only contain the pure active nutrients and other necessary natural ingredients. No magnesium Stearate or Silica. May assist in attaining good sleep and reduce stress. Superior source, wellness, nutrition, the company that cares - creating pure microlingual vitamins since 1998 in our family-owned manufacturing facility. Stress / sleep support – gaba gamma-aminobutyric acid, functions as a neurotransmitter in the central nervous system, playing an important role in regulating brain activity and muscle tone.
Brand | Superior Source #ad |
Manufacturer | Superior Source #ad |
Height | 3.35 Inches |
Length | 1.5 Inches |
Weight | 0.1 Pounds |
Width | 1.5 Inches |
Part Number | SPS90900 |
Model | 076635909001 |
More information #ad
3. Thorne Research
#ad
100mg Natural Source Gamma-Aminobutyric Acid, Thorne PharmaGABA-100, Support a Calm State of Mind and Restful Sleep, GABA Supplement, 60 Capsules
#adThorne Research #ad - Clinical research: natural-source GABA outperforms synthetic GABA in clinical studies. Natural source: gaba is an important brain chemical that acts like a brake during times of runaway stress*. Sleep: supports restful sleep*.More information #ad
Calm: promotes a calm, relaxed, focused state of mind*. This product also contains no soy, dairy, tree nuts, yeast, or fish. Free from: every thorne product is made with the purest possible ingredients - without gluten or other major allergens eggs, shellfish, peanuts.Brand | Thorne Research #ad |
Manufacturer | Thorne Research #ad |
Height | 3.72 Inches |
Length | 2.09 Inches |
Weight | 0.1 Pounds |
Width | 2.09 Inches |
Part Number | SP652-R |
More information #ad
4. Pure Organic Ingredients
#ad
No Additives or Fillers, 100 Capsules Always Pure, Lab Verified, Pure Original Ingredients GABA
#adPure Organic Ingredients #ad - Pure original ingredients gabA gamma-Aminobutyric acid Capsules are filled with a single ingredient, providing a pure undiluted supplement.More information #ad
50 day supply: more than 1 month of peak health support. Always pure: no additives, stearates, or rice fillers. Gaba is naturally derived from meats & cheeses. Packaged in Utah, USA.Brand | Pure Organic Ingredients #ad |
Manufacturer | Pure Organic Ingredients #ad |
Part Number | 1 |
More information #ad
5. Natural Factors
#ad
Tropical Fruit Flavor, Non-Drowsy Stress Support for Relaxation and Mental Focus, 120 Tablets, Stress-Relax Chewable Pharma GABA 100 mg by Natural Factors
#adNatural Factors #ad - Helps relieve stress: put your mind at ease with 100 mg of our natural, clinically studied form of GABA in a delicious chewable; Fast-acting support for a relaxed, focused mind.One-two tablets: taken up to 3 times daily; Vegan, non-GMO, non-habit-forming and free of gluten and soy; Tropical flavored. Supports focus and sleep quality: Helps improve alertness and concentration; Promotes emotional well-being and immune health during times of stress without drowsiness.
More information #ad
Pharma gaba: made with a concentrated, natural form of GABA; It' s used by the brain to help ease nervousness and scattered thoughts. Third-party certified: independently tested for GMOs and over 700 contaminants using advanced technology such as mass spectrometry to ensure purity and potency.Brand | Natural Factors #ad |
Manufacturer | Natural Factors #ad |
Height | 4.75 Inches |
Length | 3.06 Inches |
Weight | 0.6 Pounds |
Width | 3.06 Inches |
Part Number | 2838 |
Model | 2838 |
More information #ad
6. ProHealth, Inc.
#ad
60 Medium Capsules by ProHealth, L-Theanine Calm-Plex with GABA and 5-HTP Suntheanine 100 mg
#adProHealth, Inc. #ad - With 46 international patents Suntheanine® promotes relaxation and help reduce irritability. Servings per container: 60 Each capsule contains: 100 mg suntheanine L-Theanine, 275 mg GABA, 10 mg 5-HTP.Gluten free. Synergistic formula enhances mood & well-being. L-theanine calm-plex is a synergistic formula that effectively combines l-theanine with GABA and 5-HTP for relaxation plus mood support.
More information #ad
L-theanine calm-plex uses suntheanine® brand L-theanine, the purest form of L-theanine available, to deliver maximum calming effects. Maximum calming effects from brain-quieting GABA & support for optimal mood levels from 5-HTP. Serving size: 1 capsule.Brand | ProHealth, Inc. #ad |
Manufacturer | ProHealth #ad |
Weight | 100 Grams |
Part Number | P206 |
More information #ad
7. NOW
#ad
GABA Gamma-Aminobutyric Acid 500 mg + B-6, NOW Supplements, Veg Capsules, 200 Count
#adNOW #ad - Gamma aminobutyric acid/with vitamin b-6: GABA Gamma-Aminobutyric Acid is a non-protein amino acid that functions as a neurotransmitter in the human brain. Take 1 capsule 2 to 3 times daily as needed, preferably with juice or water on an empty stomach.Certifications/classifications: Non-GMO, made without gluten, vegan/vegetarian, kosher. Keep out of reach of children. Packaged in the usa by a family owned and operated company since 1968.
More information #ad
Gmp quality assured: npa a-rated gmp certification means that every aspect of the now manufacturing process has been examined, potency, including our laboratory/testing methods for stability, and product formulation. Neurotransmitter support: gaba is naturally produced in the body and its presence within the central nervous system may help promote relaxation and ease nervous tension.Brand | NOW #ad |
Manufacturer | NOW Sports - Nutrition and Wellness #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 0 Pounds |
Width | 5 Inches |
Part Number | 0088 |
Model | 0088 |
More information #ad
8. NOW
#ad
Neurotransmitter Support, NOW Supplements, 120 Veg Capsules, 5-HTP 5-hydroxytryptophan 100 mg
#adNOW #ad - Gmp quality assured: npa a-rated gmp certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods for stability, potency, and product formulation.Packaged in the usa by a family owned and operated company since 1968. Certifications/classifications: dairy free, Kosher, Soy Free, Non-GMO, Made without Gluten, Egg Free, Nut Free, Vegan/Vegetarian. Vegan capsules/neurotransmitter support: 5-HTP is the intermediate metabolite between the amino acid L-tryptophan and serotonin.
More information #ad
Supports positive mood and relaxation: 5-HTP supports the production of serotonin in the brain and central nervous system; serotonin can impact sleep, mood, appetite, and body temperature. During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.Brand | NOW #ad |
Manufacturer | NOW Sports - Nutrition and Wellness #ad |
Height | 4 Inches |
Length | 6 Inches |
Weight | 0.21 Pounds |
Width | 5 Inches |
Part Number | 0106 |
Model | 0106 |
More information #ad
9. Pure Encapsulations
#ad
Pure Encapsulations GABA | Supplement to Support Relaxation and Moderation of Occasional Stress* | 120 Capsules
#adPure Encapsulations #ad - Pure encapsulations products are free from wheat, tree nuts & peanuts, and unnecessary binders, coatings and shellacs, flavors & sweeteners, eggs, gluten, GMOs, artificial colors, fillers & preservatives. Nervous system health: gamma-aminobutyric acid is the primary inhibitory neurotransmitter in the central nervous system, supporting regulating cell-to-cell communication.*. Pure quality: our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
More information #ad
Immune defense: in the same study, it supported healthy IgA levels, suggesting that it may support immune health during occasional stress. *. Pure difference: what makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Relaxation support: a recent study indicates that GABA enhances alpha wave production in the brain to promote relaxation and moderate occasional stress. *.
Brand | Pure Encapsulations #ad |
Manufacturer | Pure Encapsulations #ad |
Height | 1.5 Inches |
Length | 4.6 Inches |
Width | 1.7 Inches |
Part Number | GAB1 |
More information #ad
10. NOW
#ad
NOW Supplements, GABA Gamma-Aminobutyric Acid, Neurotransmitter Support*, Orange Flavor, 90 Chewables
#adNOW #ad - Promotes Relaxation*. Sweetened with Xylitol. Natural Neurotransmitter*. Plus taurine, Inositol and L-Theanine. Eases nervous Tension*. During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.More information #ad
Brand | NOW #ad |
Manufacturer | NOW Sports - Nutrition and Wellness #ad |
Height | 4.75 Inches |
Length | 2.63 Inches |
Weight | 0.57 Pounds |
Width | 2.63 Inches |
Part Number | 0082 |
Model | 0082 |
More information #ad