🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

5.73 Gram(s) Serving Size
21 Servings
Other Combinations Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

200 mg (48% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 200mg
L-Glycine
3000 mg
250 mg
📊 Market median: 500.0mg (70 products)
Median 500.0mg This product: 250mg
200 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 200mg
📊 Market median: 100.0mg (116 products) 📚 15 studies (Tier A: 0, B: 3)
This product: 100mg
0.3 mg
📊 Market median: 3.0mg (984 products) 📚 236 studies (Tier A: 2, B: 109)
This product: 0.3mg UL 10mg

Other Ingredients

natural Lemon-Lime flavor Silicon Dioxide Xanthan Gum

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested Use: (Adults) Mix one (1) packet with water or juice, 30 minutes before bedtime.

⚠️ Warnings & Precautions

This product is manufactured in a facility that processes whey milk protein and fish extracts.

Usage Warnings: Use only at bedtime.

Check with your doctor before using this product if you are taking medication or have any medical conditions. Do not use if you are pregnant or nursing.

Do not exceed the recommended daily intake.

Not intended for persons under 18. Keep out of reach of children.

Do not use with antidepressant drugs, alcoholic beverages, when driving a vehicle, or while operating machinery.

🧪 Formulation Notes

Supports relaxation Promotes rapid onset of sleep Improves quality of sleep

Youtheory Sleep offers the possibility of quicker, deeper and more refreshing sleep. This fast-acting drink mix provides broad-spectrum support for occasional sleeplessness. It features relaxing Amino Acids, calming Magnesium and a "physiological dose” of Melatonin (to replicate the level normally produced by the body each night).

Promotes deep restorative sleep

All youtheory products are manufactured to meet or exceed FDA requirements and always comply with the current Good Manufacturing Practices (GMP). Our commitment to quality gives you the assurance that what’s on the label is what’s in the product; nothing more, nothing less.

21 packets 0.2 oz (5.73 g) each

Additional Information

The youtheory line of health and beauty supplements is specially designed to promote youthful aging. Youtheory is not only a brand but a lifestyle; it’s a way of living that captures the essence of youth while empowering optimal wellness. Our consumers' passion for life inspires us to create the products we do. We stand behind each and every product we make.

Store in a cool and dry place after opening.

Product Details

UPC / SKU 8 50502 00702 7
DSLD Entry Date 2022-08-23
Product Type Other Combinations
Form Other (e.g. tea bag)
Brand youtheory
DSLD ID 271978
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
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
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
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
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
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
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
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
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
View all evidence for Electrolytes →

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