GABA 750 mg

GABA 750 mg

Best Naturals4.8 (43 ratings)
Format:Capsule Quantity: 100 Vcap(s) · 100 servings
Goals
$8.99 $0.08 per serving

Product analysis

60 out of 100

GABA 750 mg may help with short-term responses to stressful tasks at a favourable serving cost. The evidence is limited and does not establish lasting stress relief.

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

Nutrient Quality20

The GABA preparation is unspecified, limiting comparison with specific alternatives. Its form quality therefore remains unclear.

Ingredient Transparency63

The listed amounts are disclosed, helping compare servings. The unspecified preparations limit a more precise comparison.

Value For Money100

The serving cost compares favourably. The single-ingredient formula also makes cost comparisons straightforward.

Customer Satisfaction72

Customer ratings are generally positive within a small review base. The feedback does not establish effectiveness or safety.

Product Focus70

GABA has a limited connection to short-term stress responses. Its contribution to better sleep or sustained calm is less clear.

Format
Capsule
Container
100 Vcap(s)
Per serving
$0.08
Customer rating
4.8 · 43 ratings
Report analysis

Goals

Sleep Support
Impact
Moderate effect
A+ Ingredient FitF PathwaysD+ EvidenceA+ Formulation Logic
Study evidence
GABA Supportive 4 studies
Stress Relief
Impact
Highest effect
A+ Ingredient FitC PathwaysA EvidenceA+ Formulation Logic
GABA · 750 mg
Study evidence
GABA Supportive 6 studies

Ingredients

IngredientAmount per servingScore
Gamma Aminobutyric Acid
750 mg 85
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
GABA · 750 mg OverallScore85
B- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
The selected serving provides 750 mg of GABA at a low cost per serving. The GABA is unbranded, and its source is unspecified. The other ingredients include a flow agent.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

The GABA is unbranded and its source is unspecified.
GABA Source & Production Method
The GABA is unbranded and its source is unspecified.

Dose, Safety & Label Transparency93

The serving states 750 mg of GABA. The other ingredients include a flow agent.
GABA Dosage Adequacy & Transparency
The selected serving contains 750 mg of GABA.
Label Purity & Excipient Quality
The other ingredients include a flow agent.

Value100

The cost per serving is low.
Price per Effective Dose
The cost per serving is low.
Report alternatives

Sources

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

  1. 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
  2. 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
  3. 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
  4. 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
  5. 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 participantsStress Relief forGABA
  6. 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
  7. 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
  8. 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