Home/ Supplements/ Electrolytes/ Magnesium-Oxide

Magnesium-Oxide

product on market Tablet or Pill Genesis Products Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

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

Magnesium is researched for its role in supporting nerve function and muscle relaxation. While the general evidence for magnesium supplementation is strong, the specific evidence coverage for this product's formulation is limited. This ingredient profile maintains a high safety score.

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

Label

Product Label

Label for Magnesium-Oxide
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Mineral
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

241.3 mg (60% DV)
Within RDA (0.6× RDA) 316 studies (A:8, B:159)

Other Ingredients

Microcrystalline Cellulose Corn Starch Talc Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Close cap tightly after each use.

Directions: Take 1 tablet daily or as directed by a physician.

Warnings & Precautions

Important: Do not use if printed foil inner seal is broken or missing.

Keep out of the reach of children.

Drug Interaction Precaution: This product may interact with certain prescription drugs. If you are presently taking a prescription drug, do not take this product without checking with your physician or other health professional.

Warning: Not recommended for use in amounts over the recommended daily intake of 400 mg per day (1 tablet).

Consult a physician before using this product if you have a kidney disease, or are pregnant or nursing a baby.

May have a laxative effect.

Formulation Notes

MAGNESIUM OXIDE 400 MG 241.3 mg Elemental Magnesium 19.86 mEq

MAGNESIUM OXIDE 400 MG

Each Tablet Contains: Magnesium Oxide, 400 mg (241.3 mg. elemental magnesium (19.86 mEq).

Additional Information

Store in a dry location at 59(0)to 86(0)F (15(0)to 30(0)C).

LOT #

GP Inc.

Metadata

Product Details

UPC / SKU7 68585 00612 0
DSLD Entry Date2012-11-21
Product TypeMineral
FormTablet or Pill
DSLD ID15764
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
View all evidence for Electrolytes →
Compare

Similar Products

View all Electrolytes products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.