🟢 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 Vegetarian Capsule(s) Serving Size
120 Servings
Non-Nutrient/Non-Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 50mg UL 400mg
100 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 100mg

Other Ingredients

Microcrystalline Cellulose Hydroxypropylmethylcellulose Silicon Dioxide

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (92% of products) Nutrient (22% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested use: To support energy and focus take up to 4 capsules daily with a small amount of food. Do not take within 6 hours of bedtime.

⚠️ Warnings & Precautions

Warning: Do not exceed recommended dose.

Do not take if pregnant, nursing, under 18 years old, or sensitive to caffeine.

Do not take if pregnant, nursing, under 18 years old, or sensitive to caffeine.

If you have a medical condition, consult your physician before use. Do not use if safety seal is broken or missing.

Keep out of reach of children.

Manufactured in a facility and equipment that handles: eggs, wheat, milk, tree nuts, peanuts, soybeans, crustacean shellfish, and fish.

🧪 Formulation Notes

No artificial flavors, preservatives, animal products

Suitable for vegetarians vegan

Made with Non-GMO ingredients

Full transparency formula

Smooth energy

Made with eco friendly manufacturing in an FDA registered facility.

Perform stronger

Additional Information

Store in a cool dry place.

GMP Good Manufacturing Practice Quality Product

Made in U.S.A.

Product Details

UPC / SKU X001JB3FJX
DSLD Entry Date 2023-02-21
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Vali
DSLD ID 284128
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
Systematic Review Nutritional neuroscience 2026
B The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis
Meta Analysis Sleep medicine reviews 2025
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010
B Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial
Rct Nutrients 2019
B The Role of Supplements and Over-the-Counter Products to Improve Sleep in Children: A Systematic Review
Systematic Review International journal of molecular sciences 2023
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
Meta Analysis Nutrition reviews 2025
B Effect of Alpha-S1-Casein Tryptic Hydrolysate and L-Theanine on Poor Sleep Quality: A Double Blind, Randomized Placebo-Controlled Crossover Trial
Rct Nutrients 2022
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
Rct Nutritional neuroscience 2025
B The combined effects of L-theanine and caffeine on cognitive performance and mood
Rct Nutritional neuroscience 2008
B Acute effects of tea constituents L-theanine, caffeine, and epigallocatechin gallate on cognitive function and mood: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2014
View all evidence for L Theanine →

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