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Magnesium Oxide

product on market Capsule Earthborn Elements Safety: 60/100
60/100

Review before taking

  • Magnesium Oxide: 760mg is 2.2× 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 oxide is used to support nerve function and muscle relaxation, with moderate evidence for treating certain deficiencies. However, the low safety score suggests potential concerns regarding gastrointestinal tolerance or interactions. Users should be aware that this specific form of magnesium may have lower bioavailability compared to others.

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

Alerts

Safety Alerts

Magnesium Oxide: 760mg is 2.2× 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 760mg of magnesium oxide, which is more than twice the recommended daily upper limit of 350mg.

Label

Product Label

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

Label Data

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

Supplement Facts — Evidence Check

Exceeds UL by 2.2× (UL: 350 mg) 4 studies (A:0, B:3)

Other Ingredients

Gelatin
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested use: Take 2 capsules once daily, preferably with meals, or as directed by a physician. Take with at least 8 oz of liquid.

Additional Information

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Metadata

Product Details

DSLD Entry Date2024-10-24
Product TypeMineral
FormCapsule
BrandEarthborn Elements
DSLD ID319621
Data Updated2026-04-11
Research

Research Evidence

7
Research Sources
45
Avg Quality
6
Rct
1
Meta Analysis
C Effectiveness and safety of polyethylene-glycol-4000 versus sodium picosulphate plus magnesium oxide and citric acid for bowel cleansing before colonoscopy in children: A systematic review with meta-analysis
Meta Analysis Journal of pediatric gastroenterology and nutrition 2025 PubMed DOI
C A randomized controlled study of effects of dietary magnesium oxide supplementation on bone mineral content in healthy girls
Rct The Journal of clinical endocrinology and metabolism 2006 PubMed
C Senna Versus Magnesium Oxide for the Treatment of Chronic Constipation: A Randomized, Placebo-Controlled Trial
Rct The American journal of gastroenterology 2021 PubMed DOI
C The efficacy of magnesium oxide and sodium valproate in prevention of migraine headache: a randomized, controlled, double-blind, crossover study.
Rct Acta neurologica Belgica PubMed DOI
C A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps.
Rct Nutrition journal PubMed DOI
C Comparative study between manitol and sodium picosulfate with magnesium oxide solutions in the preparation for colonoscopy.
Rct Revista do Colegio Brasileiro de Cirurgioes PubMed DOI
C Effect of magnesium oxide or citrate supplements on metabolic risk factors in kidney stone formers with idiopathic hyperoxaluria: a randomized clinical trial.
Rct Magnesium research PubMed DOI
View all evidence for Magnesium Oxide →
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Magnesium Oxide research Best Magnesium Oxide All Magnesium Oxide products More from Earthborn Elements View on NIH DSLD →

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