SunTheanine Citrus 100 mg
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Tablet(s)
Serving Size
60
Servings
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
100 mg
📊 Market median: 200.0mg (358 products)
📚 9 studies (Tier A: 0, B: 2)
Other Ingredients
Xylitol
Natural flavors
Vegetable Cellulose
Vegetable Powder
Citric Acid
Stevia leaf extract
Label Claims — Verification
❓
All Other
❓
Structure/Function
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
Recommendations: As a dietary supplement, take one chewable tablet once or twice daily.
⚠️ Warnings & Precautions
Warning: If pregnant, nursing, or taking prescription drugs, consult your healthcare practitioner prior to use.
Do not use if safety seal is broken or missing.
Keep out of the reach of children.
🧪 Formulation Notes
Tomorrow's Nutrition Citrus Chewables deliver 100 mg of clinically proven Suntheanine L-Theanine per delicious chewable tablet.
L-Theanine 100
Additional Information
Suntheanine has been shown to improve focus and concentration, reduce stress and improve the quality of sleep.
Store in a cool dry place.
Rev. 4
Improves focus & concentration Reduces stress without drowsiness
Product Details
UPC / SKU
8 50236 00404 0
DSLD Entry Date
2019-04-25
Product Type
Non-Nutrient/Non-Botanical
Form
Tablet or Pill
Brand
Tomorrow's Nutrition
DSLD ID
201443
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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