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Sleep Formula

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
  • 43% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Magnesium and valerian extract are supported by moderate evidence for improving sleep quality and reducing sleep latency. Chamomile is also utilized for its mild sedative properties, though evidence for blueberry fruit extract in sleep support is limited. The ingredient profile maintains a high safety score.

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

Label

Product Label

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

Label Data

1 Caplet(s)
Serving Size
Botanical with Nutrients
Product Type
43%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
120 mg (12% DV)
60 mg (15% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
Market median: 300.0mg (214 products) 25 studies (A:0, B:6)
200 mg
Market median: 400.0mg (142 products) 10 studies (A:0, B:2)
Blueberry fruit extract
100 mg
Hops flowers extract
100 mg
Passion Flower
100 mg

Other Ingredients

Cellulose Vegetable Acetoglycerides
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take one caplet before bedtime.

Warnings & Precautions

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

Keep out of reach of children

Additional Information

Naturally helps promote restful sleep Zzz Sleep

Physician endorsed Joseph C Maroon M.D.

CODE 764012 BHG

Store in a cool, dry place.

Made in the USA

Metadata

Product Details

UPC / SKU0 48107 06055 8
DSLD Entry Date2011-12-23
Product TypeBotanical with Nutrients
FormOther (e.g. tea bag)
BrandGNC Preventive Nutrition
DSLD ID2998
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.