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Tri-Sleep

product on market Other (e.g. tea bag) GNC Preventive Nutrition Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 14% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The product contains calcium and phosphorus, minerals with strong evidence for supporting skeletal and cellular function. However, the evidence coverage for the overall formulation is very limited at 0.143%. These ingredients generally support physiological maintenance, though specific data regarding their efficacy for sleep is not provided.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Tri-Sleep
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Caplet(s)
Serving Size
30
Servings
Other Combinations
Product Type
14%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s) (1% DV)
Calcium
70 mg (5% DV)
50 mg (4% DV)
Within RDA (0.1× RDA) 13 studies (A:0, B:3)
Light Green Layer: Relaxation
228 mg
Dark Green Layer: Going To Sleep
403 mg
Yellow Layer: Calm Sleep
102 mg

Other Ingredients

Microcrystalline Cellulose Dicalcium Phosphate Hydroxypropyl Methylcellulose Hydroxypropyl Cellulose Stearic Acid Croscarmellose Sodium Magnesium Stearate Silicon Dioxide Crospovidone Ethyl Vanillin FD&C Yellow #5 FD&C Blue #1 Triacetin Dextrin artificial Vanilla flavor Natural Mixed Berry Flavor
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take two caplets 30-60 minutes before bed.

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. If you 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. Discontinue use two weeks prior to surgery,

Formulation Notes

Triple-layer sleep technology Relaxation Going to sleep Calm sleep Scientifically formulated Non-habit forming

Gluten free

Additional Information

Store in a cool, dry place.

30-Day supply

Metadata

Product Details

UPC / SKU0 48107 21466 1
DSLD Entry Date2020-06-24
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandGNC Preventive Nutrition
DSLD ID228848
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
View all evidence for Electrolytes →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.