GABA Trex Grape Flavored Chewables
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 33% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Tablet(s)
Serving Size
30
Servings
Non-Nutrient/Non-Botanical
Product Type
33%
Evidence Coverage
Supplement Facts — Evidence Check
Calories
10 Calorie(s)
Total Carbohydrates
2 Gram(s)
(1% DV)
200 mg
📊 Market median: 200.0mg (358 products)
📚 9 studies (Tier A: 0, B: 2)
Other Ingredients
Stearic Acid
Citric Acid
Stevia extract
Silica
natural Grape flavor
Magnesium Stearate
Label Claims — Verification
❓
All Other
All Other (99% of products)
Structure/Function (92% of products)
Nutrient (22% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested Use Chew 1-2 tablets up to three times daily or as directed by your healthcare provider. Do not exceed suggested use.
⚠️ Warnings & Precautions
Do not exceed suggested use. This product has a tamper evident seal under the cap. Do not use if seal is broken or missing.
If you are pregnant or nursing, consult your healthcare provider before use.
Keep out of reach of children.
🧪 Formulation Notes
Serotonin/GABA
Not a significant source of added sugars.
Additional Information
Store at room temperature, in a dry place.
NeuroScience Quality Consistent products, consistent results. Scan to learn more.
Product Details
UPC / SKU
6 59468 10145 5
DSLD Entry Date
2022-06-16
Product Type
Non-Nutrient/Non-Botanical
Form
Tablet or Pill
Brand
NS NeuroScience
DSLD ID
267644
Data Updated
2026-04-11
Research Evidence
37
Research Sources
53
Avg Quality Score
22
Rct
10
Systematic Review
3
Meta Analysis
1
Clinical Trial
1
Openfda Safety
B
Examining the effect of L-theanine on sleep: a systematic review of dietary supplementation trials
B
The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis
B
The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
B
Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial
B
The Role of Supplements and Over-the-Counter Products to Improve Sleep in Children: A Systematic Review
B
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
B
Effect of Alpha-S1-Casein Tryptic Hydrolysate and L-Theanine on Poor Sleep Quality: A Double Blind, Randomized Placebo-Controlled Crossover Trial
B
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
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