🟢 96/100

This product looks safe

  • Potassium-Magnesium Citrate: 1500mg is 4.3× the Tolerable Upper Intake Level (350mg)
  • 40% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Potassium-Magnesium Citrate: 1500mg is 4.3× the Tolerable Upper Intake Level (350mg)

Label Data

8 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
40% Evidence Coverage

Supplement Facts — Evidence Check

Calories
25 Calorie(s)
Total Carbohydrates
4 Gram(s) (1% DV)
420 mg (100% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 420mg
Potassium
350 mg (7% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 1500mg
⚠️ Exceeds Tolerable Upper Intake Level by 4.3× (UL: 350 mg)
RDA 420mg This product: 1500mg UL 350mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 1000mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 485mg
📊 Market median: 35.0mg (257 products)
Median 35.0mg This product: 84mg
Glycine
1300 mg

Other Ingredients

Citric Acid Natural Flavors Glucosyl Steviosides

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)

Product Information

📋 Directions for Use

Suggested use: Adults, as a dietary supplement, mix one (1) scoop (8 g) with 8 fl. oz. of water, preferrably before bedtime.

⚠️ Warnings & Precautions

Keep out of reach of children.

Do not use if safety seal is torn or damaged.

If you are nursing, pregnant, taking medication or have a medical condition, consult your physician before taking this product.

This product may contain trace, but legal amounts of THC which may affect a drug test.

🧪 Formulation Notes

CannaCalm Sleep Support with hemp extract, magnesium complex, potassium and glycine Natural orange flavor with other natural flavors Magtein

Made with hemp grown in the U.S., this unique blend of four sleep-supporting ingredients creates a delightful, fizzy drink to help promote feelings of calm and relaxation for essential, restorative sleep. Each 8 g serving provides 100% of the recommended daily intake of magnesium from three highly absorbable forms.

Sleep support Mood & stress management Brain & cognitive function

Additional Information

Providing quality products since 2001.

Store in a cool, dry and dark place.

Product Details

UPC / SKU 8 10487 03270 4
DSLD Entry Date 2025-02-23
Product Type Other Combinations
Form Powder
Brand Dr. Mercola
DSLD ID 327153
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
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