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Magnesium 425 mg

product on market Capsule Best Naturals Safety: 60/100
60/100

Review before taking

  • Magnesium: 425mg is 1.2× the Tolerable Upper Intake Level (350mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Magnesium supports nerve function and muscle relaxation, with strong research evidence supporting its role in metabolic processes. However, the safety score of 60 indicates potential concerns regarding tolerability or contraindications for certain users. Consult a professional to ensure this dosage is appropriate for your specific health needs.

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

Alerts

Safety Alerts

Magnesium: 425mg is 1.2× the Tolerable Upper Intake Level (350mg)

AI-generated · Qwen 3.6 · grounded in 2 sources · methodology

This product received a low safety score because it contains more magnesium than the recommended daily upper limit. Specifically, the 425mg dose exceeds the tolerable upper intake level of 350mg.

Label

Product Label

Label for Magnesium 425 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Vcap(s)
Serving Size
90
Servings
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

425 mg (101% DV)
Exceeds UL by 1.2× (UL: 350 mg) 316 studies (A:8, B:159)

Other Ingredients

Cellulose Rice Flour Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take two (2) veggie capsules once daily before a meal or as directed by your healthcare professional.

Warnings & Precautions

Caution: Do not exceed recommended dose.

Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical conditions should consult a physician before using or any dietary supplement.

Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical conditions should consult a physician before using or any dietary supplement.

Keep out of the reach of children.

Do not use if safety seal is broken or missing.

Formulation Notes

Certain research publications indicate that Magnesium may help support the following: Promotes muscle health Promotes bone health

Superior source of magnesium

With magnesium glycinate & magnesium oxide

No artificial color, flavor or sweetener, no preservatives, no sugar, no starch, no corn, no soy, no egg, no milk, no lactose, no gluten, no wheat, no yeast. Sodium free.

Additional Information

Keep in cool, dry place.

Made in USA

GMP Good Manufacturing Practice Product

Metadata

Product Details

UPC / SKU8 17716 01736 5
DSLD Entry Date2022-07-21
Product TypeMineral
FormCapsule
DSLD ID269834
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.