Sleep Soundly Advanced
90/100
This product looks safe
- Contains proprietary blend — exact ingredient amounts not disclosed
- 50% of ingredients have research evidence
A
Label Compliance Grade
Product Label
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Safety Alerts
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed
Label Data
1 Caplet(s)
Serving Size
Other Combinations
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
TryptoPure
500 mg
Proprietary Calming Blend
200 mg
50 mg
📊 Market median: 200.0mg (358 products)
📚 9 studies (Tier A: 0, B: 2)
3 mg
📊 Market median: 3.0mg (984 products)
📚 236 studies (Tier A: 2, B: 109)
Other Ingredients
Cellulose
Dicalcium Phosphate
Titanium Dioxide
Vegetable Acetoglycerides
Carmine color
Red Cabbage juice powder
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
⚠️ Warnings & Precautions
KEEP OUT OF REACH OF CHILDREN.
WARNING: For adult use only at bedtime. This product is not to be taken by pregnant or lactating women.
Discontinue use two weeks prior to surgery.
Do not exceed recommended dose.
If your are taking medication or have a medical condition, consult a physician before using this product. Do not use in conjunction with alcoholic beverages, when driving a vehicle, or while operating machinery.
🧪 Formulation Notes
Features melatonin, L-theanine and tryptophan
Additional Information
Store in a cool, dry place.
Calms, relaxes and supports restful sleep*
CODE 765012 HLG
SLEEP
Product Details
UPC / SKU
0 48107 08399 1
DSLD Entry Date
2011-11-25
Product Type
Other Combinations
Form
Other (e.g. tea bag)
Brand
GNC Preventive Nutrition
DSLD ID
1850
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
Compare Similar Products
Sleep + Blueberry Flavored
Thorne Research
100
Stress Relief Complex
Shaklee
100
Super Antioxidant Stress & Beauty Complex
GNC Women's Ultra Mega
100
Sweet Zzzz
MyBite Vitamins
100
Day
Natrol
92