Product analysis
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
Goals
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
Goal fit
Dose adequacy
Pathways60
Depth
Breadth
Evidence91
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
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
Goal fit
Dose adequacy
Pathways12
Depth
Breadth
Evidence51
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
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
Goal fit
Dose adequacy
Pathways17
Depth
Breadth
Evidence53
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
GABA | 750 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
GABA Source & Production Method
Dose, Safety & Label Transparency70
GABA Dosage Adequacy & Transparency
Label Purity & Excipient Quality
Value100
Price per Effective Dose
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Oral intake of γ-aminobutyric acid affects mood and activities of central nervous system during stressed condition induced by mental tasks.
- Peripartum neuroactive steroid and γ-aminobutyric acid profiles in women at-risk for postpartum depression.
- The role of neurotransmitters in mediating the relationship between brain alterations and depressive symptoms in patients with inflammatory bowel disease.
- Occipital gamma-aminobutyric acid and glutamate-glutamine alterations in major depressive disorder: An mrs study and meta-analysis.
- Systematic review of gamma-aminobutyric-acid inhibitory deficits across the reproductive life cycle.
- Safety and Efficacy of Gamma-Aminobutyric Acid from Fermented Rice Germ in Patients with Insomnia Symptoms: A Randomized, Double-Blind Trial.
- Analysis of the Effects of Known Sleep-Support Supplements in Relation to Life Habits, Sleep Conditions, and Sleep Problems.
- Reduced γ-aminobutyric acid in occipital and anterior cingulate cortices in primary insomnia: a link to major depressive disorder?
- 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.
- Relieving occupational fatigue by consumption of a beverage containing γ-amino butyric acid.
- Cortical gamma-aminobutyric acid and glutamate in posttraumatic stress disorder and their relationships to self-reported sleep quality.
- 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.