Sleep + Blueberry Flavored

product on market Other (e.g. tea bag) Thorne Research 🟢 Safety: 100/100
Brand: Thorne Research
🟢 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

Label for Sleep + Blueberry Flavored
📄 Open Full PDF View on NIH DSLD →
📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

1 Disc(s) Serving Size
15 Servings
Other Combinations Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

200 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 200mg
100 mg
📊 Market median: 400.0mg (142 products) 📚 10 studies (Tier A: 0, B: 2)
This product: 100mg
1 mg
📊 Market median: 3.0mg (984 products) 📚 236 studies (Tier A: 2, B: 109)
This product: 1mg UL 10mg

Other Ingredients

Cellulose, Powder Oat Fiber Glycerin Pullulan Flavors Quillaja Extract Spirulina extract Xylitol Water, Purified Stevia leaf extract Citric Acid Carboxymethylcellulose Gum

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) Women (not pregnant or lactating) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Ready to use in 3-2-1. 03 Drop disc in 02 Stir/shake until dissolved 01 Enjoy Suggested Use Drop one disc in 4-6 ounces preferred liquid, let disc dissolve, then stir well. Drink 30 minutes before bedtime, or as recommended by your health professional.

If disc is broken, drop all pieces into liquid for full effect. Efficacy will not be impacted.

⚠️ Warnings & Precautions

Warning If pregnant or nursing, do not use this product.

🧪 Formulation Notes

Your ticket to dreamland. Each blueberry-flavored, water-soluble disc features a blissful blend of bedtime ingredients: L-theanine, melatonin, and chamomile.

This product uses Taiyo International's Suntheanine (L-Theanine).

No gluten No dairy No soy Zero sugar

Additional Information

The real deal Thorne exclusive Recyclable carton

Manufactured in the USA using U.S. & imported ingredients Sustainable Forestry Initiative Certified Sourcing www.sfiprogram.org SFI-03531

Product Details

UPC / SKU 6 93749 01172 9
DSLD Entry Date 2025-02-23
Product Type Other Combinations
Form Other (e.g. tea bag)
Brand Thorne Research
DSLD ID 321971
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
PubMed DOI
B The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis
Meta Analysis Sleep medicine reviews 2025
PubMed DOI
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010
PubMed DOI
B Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial
Rct Nutrients 2019
PubMed DOI
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
PubMed DOI
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
PubMed DOI
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
PubMed DOI
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
PubMed DOI
B The combined effects of L-theanine and caffeine on cognitive performance and mood
Rct Nutritional neuroscience 2008
PubMed DOI
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
PubMed DOI
View all evidence for L Theanine →

Compare Similar Products

Stress Relief Complex Shaklee 100
Super Antioxidant Stress & Beauty Complex GNC Women's Ultra Mega 100
Sweet Zzzz MyBite Vitamins 100
Day Natrol 92
Sleep Soundly Advanced
Sleep Soundly Advanced GNC Preventive Nutrition 90
View all L Theanine products →
L Theanine research & evidence Best L Theanine rankings All L Theanine products More from Thorne Research View on NIH DSLD →