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KalmAssure Magnesium Powder 400 mg Unflavored

product on market Powder Natures Plus Safety: 87/100
87/100

This product is generally safe

  • Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)
  • 33% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Magnesium is supported by strong evidence for its role in muscle function and nervous system support. Research indicates it is essential for various biochemical reactions in the body. The overall evidence coverage for this specific ingredient profile is limited.

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

Alerts

Safety Alerts

Magnesium: 400mg is 1.1× the Tolerable Upper Intake Level (350mg)

Label

Product Label

Label for KalmAssure Magnesium Powder 400 mg Unflavored
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

Calories
15 Calorie(s)
Total Carbohydrates
3 Gram(s) (1% DV)
400 mg (100% DV)
Exceeds UL by 1.1× (UL: 350 mg) 316 studies (A:8, B:159)

Other Ingredients

Non-GMO Vegetable Fiber
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

For daytime or nighttime use

Directions: As a dietary supplement, mix 1 scoop in 8 fl. oz. of water or juice daily, or as recommended by your health care professional.

Formulation Notes

400 mg from Magnesium Citrate

Highest quality magnesium available

Gluten free

Vegan

Non-GMO

Nature's Plus KalmAssure magnesium powder delivers the highest quality magnesium available in a convenient, unflavored drink mix, to ensure that the maximum strength of this key nerve-calming and muscle-calming nutrient speedily transports you to a state of healthful relaxation.

Free from artificial colors and preservatives. Free from the common allergens yeast, wheat, soy and milk.

Additional Information

Natural stress relief

Restores healthy magnesium levels Supports nerve & muscle relaxation

PRODUCT NO. 33606 LBL 1136752

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

Feel the difference with Nature's Plus KalmAssure Magnesium powder.

Metadata

Product Details

UPC / SKU0 97467 33606 3
DSLD Entry Date2019-02-25
Product TypeMineral
FormPowder
DSLD ID187441
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
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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.