Product analysis
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
Goals
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Gamma Aminobutyric Acid | 750 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
GABA Source & Production Method
Dose, Safety & Label Transparency93
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.
- 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.
- Oral intake of γ-aminobutyric acid affects mood and activities of central nervous system during stressed condition induced by mental tasks.
- 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.