🟢 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
90 Servings
Non-Nutrient/Non-Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 200mg

Other Ingredients

Cellulose

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) No Allergies Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Use: Take 1 vegetarian capsule 1-2 times daily or as directed by a qualified health care professional.

⚠️ Warnings & Precautions

Warning: Keep in a cool dry place, out of the reach of children.

If pregnant, nursing, or using any prescription medication consult your health care professional before using this product.

🧪 Formulation Notes

Quality Purity Potency

We never add unnecessary fillers, binders, preservatives or flow agents to our encapsulation process.

What is Sun Theanine SunTheanine is a patented pure form of L-theanine, clinically researched and backed by more than 40 U.S. and international patents. It has been shown to reduce stress and stress associated imbalances and promote relaxation without including drowsiness. Calm + Relax + Anti-Stress Nutrient

Sun Theanine Ultimate 200mg Potency

Vegan

Made with Non-GMO Ingredients Gluten Free

Contains no common allergens. Made without fillers.

Manufactured in the USA. GMP Quality Assured & FDA Registered.

Calm + Relax + Anti-Stress Nutrient

Additional Information

Paradise products have won over a decade of Best of Supplements Awards. We are dedicated to sourcing premium ingredients that meet the highest standards of excellence.

Warning: Keep in a cool dry place, out of the reach of children.

Vegan

Product Details

UPC / SKU 6 01944 77894 1
DSLD Entry Date 2024-09-25
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Paradise
DSLD ID 317181
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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