🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

8.7 Gram(s) Serving Size
60 Servings
Mineral Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Calories
15 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

Other Ingredients

Natural Flavors Citric Acid Xylitol Annatto Stevia

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

Vegan Vegetarian Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

For daytime or nighttime use

Directions: As a dietary supplement, mix 2 rounded scoops in 8 fl. oz. of water or juice daily, or as recommended by your health care professional.

⚠️ Warnings & Precautions

Keep out of reach of children.

🧪 Formulation Notes

Nutritional support for healthy relaxation, calming and overall well-being.

Certified Non-GMO Independently tested and independently certified to be free from genetically modified materials and materials associated with GM organisms Gluten free Made without wheat, barley, or any gluten contributors, and independently assayed and verified to meet all gluten-free standards Yeast free Designed and produced without any yeast or yeast byproducts and therefore free from the many potential side effects of yeast FALCPA allergen free Free from all of the major allergens identified in the U.S. Food Allergen Labeling and Consumer Protection Act Food Allergen Labeling and Consumer Protection Act

Environmentally Responsible Guaranteed to be manufactured using the most ecologically friendly and environmentally responsible methods available. Independently GMP certified Manufacturing facility independently certified to meet stricter, more comprehensive Good Manufacturing Practices (GMPs) than U.S. law requires

Sugar free

420 mg Magnesium as citrate Refreshing Orange flavored with other natural flavors

Restores healthy magnesium levels Supports nerve & muscle relaxation

Gluten free Non-GMO

Vegan

NaturesPlus KalmAssure Magnesium Powder delivers 420 mg of natural, calming, essential magnesium in highly bioavailable citrate form. Magnesium is the most effective mineral at opening ion channels in nerve and muscle cell membranes, a vital process in healthy relaxation. NaturesPlus KalmAssure Magnesium Powder delivers the highest quality magnesium available in a delicious drink mix to ensure that maximum-strength nerve- and muscle-calming nutrients speedily transport you to a state of healthful relaxation.

Feel the difference with NaturesPlus KalmAssure Magnesium Powder

Free from artificial colors and artificial preservatives. Free from the common allergens wheat, soy and milk. Yeast free Gluten free

Vegan

Highest quality magnesium available

Additional Information

Recyclable Recyclable packaging materials ensure sustainability throughout the product's life cycle.

Certified Non-GMO Environmentally Responsible Certified GMP Facility Free From All Major Allergens (In FALCPA)

Keep tightly closed in a cool, dry place.

Product Details

UPC / SKU 0 97467 33604 9
DSLD Entry Date 2024-10-24
Product Type Mineral
Form Powder
Brand NaturesPlus
DSLD ID 319189
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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