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Sleep

product on market Capsule Cognizance Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 57% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Magnesium, L-Theanine, and GABA are supported by moderate to strong evidence for promoting relaxation and improving sleep quality. Phellodendron and Mucuna pruriens have more limited research regarding sleep induction. Together, these ingredients target neurotransmitter pathways to support sleep onset.

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

Label

Product Label

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

Label Data

1 Vegetable Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
57%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

100 mg (24% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
200 mg
Market median: 200.0mg (358 products) 9 studies (A:0, B:2)
GABA
50 mg
Phellodendron root powder
50 mg
Mucuna pruiens extract
50 mg
25 mg
Market median: 100.0mg (116 products) 18 studies (A:0, B:3)
1 mg
Market median: 3.0mg (984 products) 240 studies (A:2, B:109)

Other Ingredients

Rice powder Vegetable Cellulose Vegetable Magnesium Stearate Silicon Dioxide Titanium Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: 1 capsule taken at bedtime or as directed by a healthcare professional.

Warnings & Precautions

Caution: For relief of occasional sleeplessness only. Do not exceed the recommended dose.

This product is not intended for pregnant or nursing mothers, children under the age of 18, or individuals taking any prescription medication including anti-depressants.

This product is not intended for pregnant or nursing mothers, children under the age of 18, or individuals taking any prescription medication including anti-depressants.

Avoid driving or performing other potentially dangerous tasks while taking this formula. If you have questions about the advisability of taking this product, consult a physician prior to use.

This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

Formulation Notes

Rest & Rejuvenation Support

Additional Information

Instant Reorder Recurring Orders

Store in a cool, dry place.

Vendor Code: 5702-HS-SLF02-F-60

Metadata

Product Details

UPC / SKU7 26670 70464 1
DSLD Entry Date2021-03-25
Product TypeOther Combinations
FormCapsule
BrandCognizance
DSLD ID246508
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.