GABA Soothe

GABA Soothe

Jarrow Formulas4.6 (1,430 ratings)
Format:Capsule Quantity: 30 Veggie Cap(s) · 30 servings
Goals

Product analysis

51 out of 100

GABA Soothe combines ashwagandha, theanine and GABA for possible help with stress and sleep, with the clearest appeal in calming support.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

The ingredient preparations are not fully specified for clear quality comparison. Ingredient names alone do not establish a close match to a tested preparation.

Ingredient Transparency63

The amounts of the listed actives are disclosed. Their forms are not fully specified, so exact preparation comparisons remain difficult.

Value For Money52

GABA offers reasonable value, while theanine offers moderate value. Ashwagandha value remains uncertain, leaving the whole combination harder to judge.

Customer Satisfaction81

Customer feedback is broadly positive across more than a thousand ratings. The review base gives useful confidence in satisfaction, without proving a calming or sleep effect.

Product Focus68

The main focus is calming support and sleep associated with stress. Broader expectations for mood, focus or work output have more limited and preparation-dependent support.

Format
Capsule
Container
30 Veggie Cap(s)
Per serving
$0.56
Customer rating
4.6 · 1,430 ratings
Report analysis

Goals

Stress Relief
Impact
Highest effect
B Ingredient FitA+ PathwaysA EvidenceA+ Formulation Logic
Ashwagandha · 225 mgGABA · 100 mgTheanine · 100 mg

Ashwagandha in the Sensoril preparation may help with perceived stress, with sleep findings varying by dose and measure. Theanine may ease tension during stressful tasks, although sustained mood and anxiety results are mixed. GABA adds limited short-term task-stress support; narrow settings and food preparations leave sustained supplement benefits uncertain. This serving supplies a fuller reference amount of Sensoril than of theanine or GABA.

How this product is rated for Stress Relief

Ingredient fit80

Sensoril, theanine and GABA all relate to stress relief. Sensoril meets its preparation-specific amount reference, while theanine and GABA make smaller amount-based contributions.
Goal fit
All three main ingredients relate to the goal, although the product is also linked to several other uses.
Dose adequacy
Sensoril meets its amount reference; theanine and GABA receive partial amount recognition.

Pathways100

The combination spans stress responses, calming and sleep recovery, with sleep recovery the strongest saved finding.
Depth
Sleep recovery is the strongest covered area in the saved findings.
Breadth
Stress-response regulation, calming and sleep recovery all reach the saved coverage target.

Evidence95

Sensoril provides the strongest direct stress support here. The saved preparation checks recognize all three ingredients, without establishing that the whole combination has been tested.
Evidence strength
Ashwagandha provides the strongest support among the ingredients at qualifying amounts.
Studied preparation
The saved preparation check recognizes Sensoril, theanine and GABA.

Formulation logic100

All three ingredients can contribute without a required partner. No assessed ingredient conflict was found, and each amount clears the saved minimum contribution threshold.
Partner coverage
Each relevant ingredient works independently or has any required partner.
Conflicts
No assessed ingredient conflict was found.
Effective doses
All three relevant ingredients clear the saved amount threshold, though that does not prove effective stress relief.
Study evidence
GABA Supportive 6 studies
Theanine Supportive 16 studies
Productivity Boost
Impact
High effect
C Ingredient FitD- PathwaysB- EvidenceA+ Formulation Logic
Theanine · 100 mg

Theanine at 100 mg per serving matches the amount used in a small study reporting fewer sustained-attention errors. Ashwagandha adds limited preparation-specific cognitive findings that do not transfer to an unspecified preparation. The supplied facts do not establish that combining them improves sustained work output.

How this product is rated for Productivity Boost

Ingredient fit62

The relevant ingredients sit within a broader formula containing ingredients aimed at other purposes. The declared serving only partly meets the saved amount references across the included ingredients.
Goal fit
The relevant ingredients sit within a broader formula containing ingredients aimed at other purposes.
Dose adequacy
The declared serving only partly meets the saved amount references across the included ingredients.

Pathways40

Theanine provides the main attention-related contribution in the saved findings.
Depth
Theanine provides the main attention-related contribution in the saved findings.
Breadth
Only one evaluated mechanism met the saved coverage requirement, so the findings remain narrow.

Evidence74

Theanine provides limited support from a small attention study.
Evidence strength
Theanine provides limited support from a small attention study.
Studied preparation
The saved preparation check found matches; preparation matching alone does not establish a work benefit.

Formulation logic100

None of the evaluated ingredient conflicts was identified. No missing partner requirement was identified for the included ingredients.
Partner coverage
No missing partner requirement was identified for the included ingredients.
Conflicts
None of the evaluated ingredient conflicts was identified.
Effective doses
All included ingredients met the saved minimum amount requirement; this is not proof of a clinically effective productivity dose.
Study evidence
Theanine Supportive 5 studies
Impact
Highest effect
B Ingredient FitC+ PathwaysA- EvidenceA+ Formulation Logic
Theanine · 100 mg

Theanine may improve some aspects of sleep quality, and Sensoril ashwagandha may help sleep problems associated with stress after repeated use. GABA offers a possible sleep-onset contribution, although human evidence is limited. The 100 mg theanine serving is below the amount used in the small four-week trial described in the supplied evidence. These ingredients do not establish a predictable immediate sedative effect.

How this product is rated for Sleep Support

Ingredient fit77

Theanine, Ashwagandha, GABA provide the main sleep-related focus. Theanine, Ashwagandha, GABA have known amounts relevant to the supplied sleep comparisons.
Goal fit
Theanine, Ashwagandha, GABA provide the main sleep-related focus.
Dose adequacy
Theanine, Ashwagandha, GABA have known amounts relevant to the supplied sleep comparisons.

Pathways69

The findings cover both calming and stress-related sleep support, without a direct sleep-timing ingredient.
Depth
The strongest saved connection is stress-related sleep support, through ashwagandha.
Breadth
The findings cover both calming and stress-related sleep support, without a direct sleep-timing ingredient.

Evidence86

Theanine provides the strongest supporting sleep evidence here, based on a small repeated-use trial with mixed outcomes.
Evidence strength
Theanine provides the strongest supporting sleep evidence here, based on a small repeated-use trial with mixed outcomes.
Studied preparation
The saved findings recognize the known preparations, including the identified ashwagandha extract.

Formulation logic100

Theanine, Ashwagandha, GABA meet the saved amount threshold; this threshold does not prove a clinical effect. No listed activating ingredient conflict was identified in the supplied facts.
Partner coverage
Theanine, Ashwagandha, GABA do not require an additional partner for the recognized contribution.
Conflicts
No listed activating ingredient conflict was identified in the supplied facts.
Effective doses
Theanine, Ashwagandha, GABA meet the saved amount threshold; this threshold does not prove a clinical effect.
Study evidence
GABA Supportive 4 studies
Theanine Supportive 8 studies
Mood Support
Impact
Moderate effect
B- Ingredient FitF PathwaysD+ EvidenceA+ Formulation Logic
Ashwagandha · 225 mg

Theanine may help ease tension when you're under stress, rather than reliably lift your mood over time. Ashwagandha may also help with stress-associated emotional symptoms, but its effects depend on the particular extract. Sensoril is named here, while its match to the preparations behind that benefit remains unresolved, so the same effect can't simply be assumed.

How this product is rated for Mood Support

Ingredient fit71

Theanine may ease stress-associated tension; a lasting mood improvement is less clear.
Goal fit
Theanine may ease stress-associated tension; a lasting mood improvement is less clear.
Dose adequacy
The serving provides 100 mg of Theanine; that amount alone doesn't predict an individual mood benefit.

Pathways16

Theanine relates to calming and reduced tension under stress.
Depth
Theanine relates to calming and reduced tension under stress.
Breadth
Several calming ingredients are present, without a demonstrated combined mood benefit.

Evidence53

Theanine may ease tension, but sustained improvement in mood remains uncertain.
Evidence strength
Theanine may ease tension, but sustained improvement in mood remains uncertain.
Studied preparation
Theanine may ease tension, but sustained improvement in mood remains uncertain.

Formulation logic100

No particular conflict within the declared ingredient mix is identified.
Partner coverage
No missing ingredient partner is identified for the relevant ingredients.
Conflicts
No particular conflict within the declared ingredient mix is identified.
Effective doses
The serving provides 100 mg of Theanine; that amount alone doesn't predict an individual mood benefit.
Study evidence
GABA Supportive 12 studies
Theanine Supportive 12 studies
Cognitive Support
Impact
Moderate effect
C- Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Ashwagandha · 225 mgTheanine · 100 mg

Theanine at 100 mg is the main supported cognitive connection, with limited findings involving verbal fluency and executive tasks. Ashwagandha is also present, but the supplied preparation and exposure do not support transferring the benefits of a separately studied extract.

How this product is rated for Cognitive Support

Ingredient fit58

Relevant ingredients form a substantial part of the assessed formula, alongside ingredients or uses outside cognitive support. The assessed amounts provide partial alignment with the saved exposure comparisons; a serving amount is not a guarantee of benefit.
Goal fit
Relevant ingredients form a substantial part of the assessed formula, alongside ingredients or uses outside cognitive support.
Dose adequacy
The assessed amounts provide partial alignment with the saved exposure comparisons; a serving amount is not a guarantee of benefit.

Pathways15

The strongest assessed connection is stress and arousal regulation, with limited coverage. None of the assessed mechanisms reaches the saved coverage threshold.
Depth
The strongest assessed connection is stress and arousal regulation, with limited coverage.
Breadth
None of the assessed mechanisms reaches the saved coverage threshold.

Evidence81

Theanine provides the strongest evidence connection among the ingredients at the assessed amounts. That comparison does not imply a benefit for every user. The ingredients included in the saved effective-amount comparison meet its preparation criteria; this alone does not establish broad cognitive benefit.
Evidence strength
Theanine provides the strongest evidence connection among the ingredients at the assessed amounts. That comparison does not imply a benefit for every user.
Studied preparation
The ingredients included in the saved effective-amount comparison meet its preparation criteria; this alone does not establish broad cognitive benefit.

Formulation logic100

The assessed ingredients can stand alone or have the required partner present. No configured ingredient conflicts were identified in the supplied findings. 1 of 1 meet the saved minimum exposure comparison. Meeting it does not guarantee an effect.
Partner coverage
The assessed ingredients can stand alone or have the required partner present.
Conflicts
No configured ingredient conflicts were identified in the supplied findings.
Effective doses
1 of 1 meet the saved minimum exposure comparison. Meeting it does not guarantee an effect.
Study evidence
Theanine Supportive 25 studies
Brain Health
Impact
Moderate effect
C- Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Ashwagandha · 225 mg

L-theanine at 100 mg may support calm attention, while 225 mg of Sensoril ashwagandha relates to stress regulation and limited cognitive-task benefits. Their main contribution is concentrated in managing arousal and focus.

How this product is rated for Brain Health

Ingredient fit58

The relevant ingredients fit the goal, with the declared amounts and broader formula focus shaping their contribution.
Goal fit
A relevant brain-health ingredient is present, alongside a broader nutritional focus.
Dose adequacy
The assessed amounts provide partial support within the supplied comparison range.

Pathways14

The main assessed contribution is concentrated in stress and arousal regulation.
Depth
The strongest saved finding concerns stress and arousal regulation, with partial coverage.
Breadth
The saved findings remain narrow and do not show strong coverage across several brain-health processes.

Evidence78

L-theanine leads the evidence finding, which concerns limited calm-attention outcomes. The saved assessment recognizes the preparation for the ingredients included in this finding.
Evidence strength
L-theanine leads the evidence finding, which concerns limited calm-attention outcomes.
Studied preparation
The saved assessment recognizes the preparation for the ingredients included in this finding.

Formulation logic100

The assessed ingredients need no additional partner, and no configured conflicts were found.
Partner coverage
The assessed ingredients can contribute without an additional required partner.
Conflicts
No configured ingredient conflict was identified in the supplied assessment.
Effective doses
The ingredients included in this saved finding meet its amount threshold.
Study evidence
Theanine Supportive 17 studies
Mental Focus
Impact
Moderate effect
C- Ingredient FitD- PathwaysB EvidenceB+ Formulation Logic
Theanine · 100 mg

Theanine at 100 mg may support selected aspects of calm attention, although standalone findings are mixed. Ashwagandha relates to stress and fatigue, with limited preparation-specific cognitive evidence rather than a reliable immediate focus effect.

How this product is rated for Mental Focus

Ingredient fit58

The saved assessment finds relevant ingredients within a formula serving several purposes. The assessed amounts provide partial support against the saved dose references (50 out of 100).
Goal fit
The saved assessment finds relevant ingredients within a formula serving several purposes.
Dose adequacy
The assessed amounts provide partial support against the saved dose references (50 out of 100).

Pathways40

The strongest saved coverage concerns calm attention, with partial coverage. One mechanism reaches the saved coverage threshold, so support is concentrated in one aspect of focus.
Depth
The strongest saved coverage concerns calm attention, with partial coverage.
Breadth
One mechanism reaches the saved coverage threshold, so support is concentrated in one aspect of focus.

Evidence79

Theanine leads the saved evidence comparison at an assessed amount. The saved assessment places the qualifying ingredients in its studied-preparation category.
Evidence strength
Theanine leads the saved evidence comparison at an assessed amount.
Studied preparation
The saved assessment places the qualifying ingredients in its studied-preparation category.

Formulation logic84

Theanine lacks its listed partner, reducing the saved partner finding. No ingredient conflict is recorded in the saved assessment.
Partner coverage
Theanine lacks its listed partner, reducing the saved partner finding.
Conflicts
No ingredient conflict is recorded in the saved assessment.
Effective doses
All assessed ingredients reach the saved minimum dose threshold.
Study evidence
Theanine Supportive 19 studies

Ingredients

IngredientAmount per servingScore
Gamma-Aminobutyric Acid
100 mg 87
L-Theanine
100 mg 82
Sensoril
225 mg 65
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
F Composition And Label DisclosureA+ Composition And Label Disclosure
Each serving contains 225 mg of ashwagandha extract. Its withanolide concentration is unknown in the saved facts, so the extract cannot be compared on that measure.
How this ingredient is rated

Composition and Label Disclosure30

The preparation is identified as ashwagandha extract; its withanolide concentration is not available in the saved facts.
Withanolide and Preparation Disclosure
The saved facts identify ashwagandha extract, but do not provide a withanolide concentration.

Composition and Label Disclosure100

The extract amount is individually stated at 225 mg per serving.
Individual Preparation Amount Disclosure
The ashwagandha extract amount is individually listed at 225 mg per serving.

Commercial Price and Usability

The evaluation does not include an ingredient price comparison.
Theanine · 100 mg OverallScore82
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
Each serving clearly provides 100 mg of L-theanine. The whole-product price works out to about $0.57 per 100 mg of L-theanine, which is on the higher side in this comparison.
How this ingredient is rated

Active Ingredient Quality & Bioavailability80

The ingredient is specified as L-theanine; the saved facts provide no branded-form or purity-testing details.
Isomer Specificity (L-Theanine)
The ingredient is identified as L-theanine.
Branded Forms & Purity Standards
The saved facts provide no branded-form or purity-testing details.

Dose, Safety & Label Transparency100

The serving specifies 100 mg of L-theanine, so the ingredient amount is clear.
Theanine Dosage Efficacy
The 100 mg per serving is an amount considered suited to supporting relaxation or focus.
Label Transparency & Blends
The 100 mg amount of L-theanine is individually disclosed per serving.

Value50

The whole-product price works out to about $0.57 per 100 mg of L-theanine, which is on the higher side in this comparison.
Price per 100mg L-Theanine
The whole-product price works out to about $0.57 per 100 mg of L-theanine, which is on the higher side in this comparison.
GABA · 100 mg OverallScore87
A+ Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyB- Value
The label lists 100 mg of PharmaGABA per serving. The whole-product serving costs about $0.57, a middle-range price for PharmaGABA under the evaluation.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The evaluation identifies PharmaGABA, a branded, naturally fermented form of GABA.
GABA Source & Production Method
The evaluation identifies PharmaGABA, a branded, naturally fermented form of GABA.

Dose, Safety & Label Transparency82

The label lists 100 mg of PharmaGABA per serving, so the GABA amount is disclosed. The stored Other Ingredients panel matches a flow-agent term in the evaluation.
GABA Dosage Adequacy & Transparency
The label lists 100 mg of PharmaGABA per serving, so the GABA amount is disclosed.
Label Purity & Excipient Quality
The stored Other Ingredients panel matches a flow-agent term in the evaluation.

Value70

A whole-product serving costs about $0.57, which the evaluation considers in the middle price tier for PharmaGABA.
Price per Effective Dose
A whole-product serving costs about $0.57, which the evaluation considers in the middle price tier for PharmaGABA.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
    Leonard M; Dickerson B; Estes L; Gonzalez DE; Jenkins V; Johnson S; Xing D; Yoo C; Ko J; Purpura M; Jäger R; Faries M; Kephart W; Sowinski R; Rasmussen CJ; Kreider RB · Nutrients · 2024
    Randomized trial59 participantsBrain Health Cognitive Support forAshwagandha
  2. Effect of ashwagandha (Withania somnifera) extract with Sominone (Somin-Onâ„¢) to improve memory in adults with mild cognitive impairment: A randomized, double-blind, placebo-controlled study.
    Rai HP; Mishra DN · Journal of psychopharmacology (Oxford, England) · 2025
    Randomized trial40 participantsBrain Health Cognitive Support Mental Focus forAshwagandha
  3. Efficacy of Withania somnifera supplementation on adult's cognition and mood.
    Remenapp A; Coyle K; Orange T; Lynch T; Hooper D; Hooper S; Conway K; Hausenblas HA · Journal of Ayurveda and integrative medicine · 2022
    Randomized trial60 participantsBrain Health Cognitive Support Productivity Boost forAshwagandha
  4. A clinical assessment of the therapeutic effects of Ashwagandha root extract on cognitive performance, sleep, and fatigue in children aged 6-12 years.
    Saxena A; Lopresti A; Sharif M; Elon N; Suri R; Langade DK · Frontiers in nutrition · 2026
    Randomized trial85 participantsBrain Health Mental Focus forAshwagandha
  5. Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Study.
    Gopukumar K; Thanawala S; Somepalli V; Rao TSS; Thamatam VB; Chauhan S · Evidence-based complementary and alternative medicine : eCAM · 2022
    Randomized trial130 participantsBrain Health Sleep Support Stress Relief forAshwagandha
  6. Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial.
    Hidese S; Ogawa S; Ota M; Ishida I; Yasukawa Z; Ozeki M; Kunugi H · Nutrients · 2020
    Randomized trial30 participantsBrain Health Cognitive Support Sleep Support forTheanine
  7. A Randomized, Triple-Blind, Placebo-Controlled, Crossover Study to Investigate the Efficacy of a Single Dose of AlphaWave® L-Theanine on Stress in a Healthy Adult Population.
    Evans M; McDonald AC; Xiong L; Crowley DC; Guthrie N · Neurology and therapy · 2021
    Randomized trialBrain Health Stress Relief forTheanine
  8. Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    Payne ER; Aceves-Martins M; Dubost J; Greyling A; de Roos B · Nutrition reviews · 2025
    Meta-analysis50 studies pooledBrain Health Cognitive Support Mental Focus forTheanine
  9. Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task.
    Foxe JJ; Morie KP; Laud PJ; Rowson MJ; de Bruin EA; Kelly SP · Neuropharmacology · 2012
    Randomized trial27 participantsBrain Health Cognitive Support forTheanine
  10. Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study.
    Baba Y; Inagaki S; Nakagawa S; Kaneko T; Kobayashi M; Takihara T · Journal of medicinal food · 2021
    Randomized trialBrain Health Mental Focus Productivity Boost forTheanine
  11. A standardized Ashwagandha root extract alleviates stress, anxiety, and improves quality of life in healthy adults by modulating stress hormones: Results from a randomized, double-blind, placebo-controlled study.
    Majeed M; Nagabhushanam K; Mundkur L · Medicine · 2023
    Randomized trial54 participantsCognitive Support Mental Focus forAshwagandha
  12. Efficacy and safety of ashwagandha root extract in children and adolescents with mild attention-deficit/hyperactivity disorder: a randomized, double-blind, placebo-controlled trial.
    Naik S; Muralidhar G; Rao BS; Agarwal S; Jain M · Journal of medicine and life · 2026
    Randomized trial58 participantsCognitive Support Mental Focus forAshwagandha
  13. Dose-response effect of L-theanine on psychomotor speed, sustained attention, and inhibitory control: a double-blind, placebo-controlled, crossover study.
    Dassanayake TL; Wijesundara D; Kahathuduwa CN; Weerasinghe VS · Nutritional neuroscience · 2023
    Randomized trial32 participantsCognitive Support forTheanine
  14. Acute effects of theanine, caffeine and theanine-caffeine combination on attention.
    Kahathuduwa CN; Dassanayake TL; Amarakoon AMT; Weerasinghe VS · Nutritional neuroscience · 2018
    Clinical trial20 participantsCognitive Support Mental Focus forTheanine
  15. Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions.
    Choudhary D; Bhattacharyya S; Bose S · Journal of dietary supplements · 2018
    Randomized trial50 participantsMental Focus forAshwagandha
  16. Safety and Efficacy of AlphaWave® L-Theanine Supplementation for 28 Days in Healthy Adults with Moderate Stress: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Moulin M; Crowley DC; Xiong L; Guthrie N; Lewis ED · Neurology and therapy · 2024
    Randomized trial30 participantsMental Focus Productivity Boost Stress Relief forTheanine
  17. Effect of L-theanine on selective attention in a traffic-related reaction task in sleep-deprived young adults: a double-blind placebo-controlled, crossover study.
    Karunaratne UW; Dassanayake TL · Nutritional neuroscience · 2025
    Randomized trial24 participantsMental Focus forTheanine
  18. A proprietary herbal extract of ashwagandha root for stress and anxiety in healthy adults: a randomized, double-blind, three-arm, placebo-controlled efficacy and safety study.
    West RE; Biswas A; Rao R; Tayade H; Ademola J · Journal of medicine and life · 2026
    Randomized trial141 participantsMood Support forAshwagandha
  19. Safety and efficacy of Withania somnifera for anxiety and insomnia: Systematic review and meta-analysis.
    Fatima K; Malik J; Muskan F; Raza G; Waseem A; Shahid H; Jaffery SF; Khan U; Zaheer MK; Shaikh Y; Rashid AM · Human psychopharmacology · 2024
    Meta-analysis254 participants5 studies pooledMood Support forAshwagandha
  20. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults.
    Chandrasekhar K; Kapoor J; Anishetty S · Indian journal of psychological medicine · 2013
    Randomized trial64 participantsMood Support Stress Relief forAshwagandha