GABA Powder

GABA Powder

Format:Powder Quantity: 8 Liquid(s) · 296 servings
Goals
$15.13 $0.05 per serving

Product analysis

60 out of 100

GABA Powder offers an economical option for possible short-term calming during stressful tasks. Those narrow findings give limited grounds for expecting sustained everyday relaxation.

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

Nutrient Quality20

GABA form quality cannot be judged confidently because its preparation is unspecified. The ingredient name alone does not establish equivalence to preparations with particular stress findings.

Ingredient Transparency63

The stated GABA amount makes serving comparisons easier. Missing preparation detail limits closer comparisons between forms.

Value For Money100

GABA has a favorable serving cost. It is economical if GABA is the specific ingredient you want to buy.

Customer Satisfaction76

Customer feedback is positive across several hundred ratings. Satisfaction does not establish sustained mood or sleep benefits.

Product Focus64

A single ingredient keeps the formula focused on calming. Evidence is limited for short-term stress responses and more uncertain for lasting mood or sleep improvement.

Format
Powder
Container
8 Liquid(s)
Per serving
$0.05
Customer rating
4.6 · 681 ratings
Report analysis

Goals

Stress Relief
Impact
Highest effect
A+ Ingredient FitC PathwaysA EvidenceA+ Formulation Logic
GABA · 750 mg

GABA has limited evidence for easing short-term responses to stressful tasks. The findings come from narrow settings and include food preparations, so they do not establish sustained benefit from this powder. Its 750 mg per serving receives full saved amount credit, without evidence that reaching that comparison plateau guarantees greater everyday calm.

How this product is rated for Stress Relief

Ingredient fit96

GABA is the sole credited ingredient, giving the powder a focused task-stress connection.
Goal fit
GABA is the sole credited ingredient, giving the powder a focused task-stress connection.
Dose adequacy
The 750 mg serving reaches the saved amount plateau; that is not a demonstrated threshold for lasting stress relief.

Pathways60

The strongest saved contribution concerns neural calming. Neural calming is the only pathway reaching the saved coverage threshold.
Depth
Neural calming is the strongest saved category; its coverage does not establish lasting psychological relief.
Breadth
Neural calming is the only pathway reaching the saved coverage threshold.

Evidence91

GABA's support concerns limited short-term task-stress findings, with preparation and setting differences restricting generalization.
Evidence strength
GABA leads the saved evidence finding, subject to its specific outcome and population limitations.
Studied preparation
The saved findings recognize the counted preparation as studied; this does not guarantee the product reproduces study outcomes.

Formulation logic100

The credited ingredients need no missing partner, and no listed conflict was triggered.
Partner coverage
Every credited ingredient acts independently or has its required partner.
Conflicts
No listed ingredient conflict was triggered by the supplied facts.
Effective doses
All counted ingredients pass the saved amount threshold; this is not a proven effective dose for lasting stress relief.
Study evidence
GABA Supportive 6 studies
Sleep Support
Impact
Moderate effect
A+ Ingredient FitF PathwaysD+ EvidenceA+ Formulation Logic

GABA may have a calming role, but its contribution to better sleep is limited and uncertain. Taking GABA by mouth doesn't show that it directly changes GABA activity in the brain.

As a single-ingredient powder, it focuses on calming and offers no separate melatonin-based role for sleep timing. The large serving amount doesn't establish a stronger sleep benefit.

How this product is rated for Sleep Support

Ingredient fit96

GABA is the only active ingredient, keeping the product focused on one possible calming role.
Goal fit
GABA is the only listed ingredient with a possible sleep-related role.
Dose adequacy
The disclosed GABA amount falls within the supplied range for considering its possible sleep contribution.

Pathways12

The product focuses on neural calming through GABA and doesn't add a second sleep-related route.
Depth
GABA provides the product's only potential calming contribution.
Breadth
There is no separate ingredient for sleep timing, precursors, or stress response.

Evidence51

GABA's possible sleep contribution is limited and less clear than the role of melatonin.
Evidence strength
GABA has a modest possible sleep role, with less support for sleep than melatonin.
Studied preparation
The product identifies GABA powder but not a distinct preparation that clarifies its sleep-related contribution.

Formulation logic100

GABA appears alone, with no listed bedtime conflict or second calming partner.
Partner coverage
GABA has a standalone possible calming role in the supplied context.
Conflicts
No bedtime activating ingredient is listed.
Effective doses
The listed serving amount can contribute under the supplied context, but that doesn't establish a sleep benefit.
Study evidence
GABA Supportive 4 studies
Mood Support
Impact
Moderate effect
A+ Ingredient FitF PathwaysD+ EvidenceA+ Formulation Logic

Whether ordinary oral GABA improves everyday mood remains unclear. GABA has a role as a chemical messenger, but that role alone doesn't show that swallowing it will make you feel calmer or happier. The preparation here isn't identified as the particular fermented rice-germ extract associated with stress-related effects, so its declared amount doesn't resolve that uncertainty.

How this product is rated for Mood Support

Ingredient fit96

GABA has a connection to this goal, with limits on how directly that translates into everyday mood improvement.
Goal fit
GABA has a connection to this goal, with limits on how directly that translates into everyday mood improvement..
Dose adequacy
GABA 750 mg per serving; these amounts describe exposure, not a guarantee of mood benefit.

Pathways17

A connection to chemical signalling or stress responses is different from a demonstrated improvement in how you feel.
Depth
A connection to chemical signalling or stress responses is different from a demonstrated improvement in how you feel.
Breadth
Several biological connections do not by themselves demonstrate several distinct emotional benefits.

Evidence53

Effects depend on the ingredient and preparation; possible mood-related effects do not guarantee a noticeable everyday benefit.
Evidence strength
Effects depend on the ingredient and preparation; possible mood-related effects do not guarantee a noticeable everyday benefit.
Studied preparation
The declared ingredients retain their preparation-specific limits; matching an ingredient name does not guarantee the same personal response.

Formulation logic100

No particular ingredient conflict or missing required partner is identified. Combining ingredients does not by itself demonstrate an added mood benefit.
Partner coverage
No additional partner ingredient is required by the available ingredient-specific information.
Conflicts
No particular conflict between the declared ingredients is identified.
Effective doses
GABA 750 mg per serving; these amounts describe exposure, not a guarantee of mood benefit.
Study evidence
GABA Supportive 12 studies

Ingredients

IngredientAmount per servingScore
GABA
750 mg 76
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
GABA · 750 mg OverallScore76
B- Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyA+ Value
The powder clearly supplies 750 mg of standard GABA per serving at a low whole-product cost of about $0.05. The stored Other Ingredients information is unavailable, so its additive profile cannot be assessed.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

Standard GABA is identified, without a branded fermented source identified in the saved facts.
GABA Source & Production Method
The ingredient is identified as standard GABA; a specific production method is not established.

Dose, Safety & Label Transparency70

The GABA amount is clearly stated, but unavailable Other Ingredients information prevents assessment of the additive profile.
GABA Dosage Adequacy & Transparency
The full serving clearly supplies 750 mg of GABA, with its amount stated separately.
Label Purity & Excipient Quality
The stored Other Ingredients evidence is unavailable, so the additive check cannot be completed.

Value100

Low whole-product cost is a strength when comparing the stated GABA amount.
Price per Effective Dose
About $0.05 per whole-product serving is favorable for standard GABA.
Report alternatives

Sources

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

  1. Oral intake of γ-aminobutyric acid affects mood and activities of central nervous system during stressed condition induced by mental tasks.
    Yoto A; Murao S; Motoki M; Yokoyama Y; Horie N; Takeshima K; Masuda K; Kim M; Yokogoshi H · Amino acids · 2012
    Randomized trial63 participantsMood Support Stress Relief forGABA
  2. Peripartum neuroactive steroid and γ-aminobutyric acid profiles in women at-risk for postpartum depression.
    Deligiannidis KM; Kroll-Desrosiers AR; Mo S; Nguyen HP; Svenson A; Jaitly N; Hall JE; Barton BA; Rothschild AJ; Shaffer SA · Psychoneuroendocrinology · 2017
    Cohort study56 participantsMood Support forGABA
  3. The role of neurotransmitters in mediating the relationship between brain alterations and depressive symptoms in patients with inflammatory bowel disease.
    Wang J; Liu G; Xu K; Ai K; Huang W; Zhang J · Human brain mapping · 2023
    Case-control study69 participantsMood Support forGABA
  4. Occipital gamma-aminobutyric acid and glutamate-glutamine alterations in major depressive disorder: An mrs study and meta-analysis.
    Truong V; Cheng PZ; Lee HC; Lane TJ; Hsu TY; Duncan NW · Psychiatry research. Neuroimaging · 2021
    Observational studyMood Support forGABA
  5. Systematic review of gamma-aminobutyric-acid inhibitory deficits across the reproductive life cycle.
    Vigod SN; Strasburg K; Daskalakis ZJ; Blumberger DM · Archives of women's mental health · 2014
    Systematic review11 studies pooledMood Support forGABA
  6. Safety and Efficacy of Gamma-Aminobutyric Acid from Fermented Rice Germ in Patients with Insomnia Symptoms: A Randomized, Double-Blind Trial.
    Byun JI; Shin YY; Chung SE; Shin WC · Journal of clinical neurology (Seoul, Korea) · 2020
    Randomized trial40 participantsSleep Support forGABA
  7. Analysis of the Effects of Known Sleep-Support Supplements in Relation to Life Habits, Sleep Conditions, and Sleep Problems.
    Imafuku F; Yamamoto K; Tanaka E; Aoki R; Nishino S · Nutrients · 2023
    Randomized trial160 participantsSleep Support forGABA
  8. Reduced γ-aminobutyric acid in occipital and anterior cingulate cortices in primary insomnia: a link to major depressive disorder?
    Plante DT; Jensen JE; Schoerning L; Winkelman JW · Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2012
    Case-control study40 participantsSleep Support forGABA
  9. GABA Supplementation, Increased Heart-Rate Variability, Emotional Response, Sleep Efficiency and Reduced Depression in Sedentary Overweight Women Undergoing Physical Exercise: Placebo-Controlled, Randomized Clinical Trial.
    Guimarães AP; Seidel H; Pires LVM; Trindade CO; Baleeiro RDS; Souza PM; Silva FGDE; Coelho DB; Becker LK; Oliveira EC · Journal of dietary supplements · 2024
    Randomized trial30 participantsSleep Support Stress Relief forGABA
  10. Relieving occupational fatigue by consumption of a beverage containing γ-amino butyric acid.
    Kanehira T; Nakamura Y; Nakamura K; Horie K; Horie N; Furugori K; Sauchi Y; Yokogoshi H · Journal of nutritional science and vitaminology · 2011
    Clinical trial30 participantsStress Relief forGABA
  11. Cortical gamma-aminobutyric acid and glutamate in posttraumatic stress disorder and their relationships to self-reported sleep quality.
    Meyerhoff DJ; Mon A; Metzler T; Neylan TC · Sleep · 2014
    Case-control study45 participantsStress Relief forGABA
  12. Comparison of the effects of two amino acids, Gamma-aminobutyric acid (GABA) and L-theanine, on sedation, anxiety, and cognition in preoperative surgical patients - A randomized controlled study.
    Deshpande SS; Kurdi M; Baiju A; Athira AS; Sarasamma AG; Gangadharan AK · Journal of anaesthesiology, clinical pharmacology · 2025
    Randomized trial168 participantsStress Relief forGABA