$10.72 $0.05 per serving
Product analysis
Magnesium 250 mg can help fill a dietary gap and support normal energy use and bone function. Its oxide form has a less favorable absorption profile, which can limit its usefulness for nutritional supplementation.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
Magnesium oxide has a less favorable absorption profile. The declared magnesium amount therefore does not tell the whole story about how much the body may use.
Ingredient Transparency100
The magnesium amount and oxide form are fully disclosed. That makes the supplement straightforward to compare with alternatives.
Value For Money40
Value is limited by the less favorable oxide form. The stated magnesium amount alone does not establish good value for usable magnesium.
Customer Satisfaction88
Customer ratings are very positive. Thousands of ratings provide a broad picture of satisfaction, without establishing effectiveness.
Product Focus72
The clearest role is supporting magnesium nutrition, including normal energy and bone functions when intake is low. Its wider purposes span bowel function, stress and cardiovascular support, with variable benefits and no established routine testosterone increase.
- Format
Tablet - Container
- 200 Tablet(s)
- Per serving
- $0.05
- Also available
Magnesium 250 mg$5.30- Customer rating
- 4.7 · 4,686 ratings
Goals
Impact
High effect
Magnesium · 250 mg
Impact
High effect
Magnesium · 250 mg
Impact
High effect
Magnesium · 250 mg
Impact
High effect
Magnesium · 250 mg
Impact
High effect
Magnesium · 250 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Magnesium (Magnesium Oxide) | 250 mg |
Magnesium (Magnesium Oxide) · 250 mg OverallScore50
Each serving provides 250 mg of magnesium at the stated whole-serving cost. It uses Magnesium Oxide. The amount is clearly stated.
How this ingredient is rated
Active Ingredient Quality & Bioavailability14
It uses Magnesium Oxide. A branded or fully chelated magnesium claim is not specified.
Magnesium Form & Absorption Potential
It uses Magnesium Oxide.
Patented Materials & Chelation Quality
A branded or fully chelated magnesium claim is not specified.
Dose, Safety & Label Transparency90
The label states 250 mg of elemental magnesium per serving. This is a substantial amount. No calcium is listed in the available amounts.
Elemental Yield Transparency
The label states 250 mg of elemental magnesium per serving.
Therapeutic Dosage Alignment
The label states 250 mg of elemental magnesium per serving. This is a substantial amount.
Synergistic Formulation Logic
No calcium is listed in the available amounts.
Value40
The cost covers the whole serving; the magnesium form and amount matter when comparing value.
Price Per Elemental Quality
The cost covers the whole serving; the magnesium form and amount matter when comparing value.
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
- Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
- Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
- An update on magnesium and bone health.
- Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
- Circulating and dietary magnesium and risk of cardiovascular disease: a systematic review and meta-analysis of prospective studies.
- Magnesium and the risk of cardiovascular events: a meta-analysis of prospective cohort studies.
- Quantitative Association Between Serum/Dietary Magnesium and Cardiovascular Disease/Coronary Heart Disease Risk: A Dose-Response Meta-analysis of Prospective Cohort Studies.
- Comparative Efficacy of Nutraceuticals on Endothelial Function: A Systematic Review and Network Meta-Analysis.
- Serum magnesium, mortality, and cardiovascular disease in chronic kidney disease and end-stage renal disease patients: a systematic review and meta-analysis.
- Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial.
- Total magnesium intake and risk of frailty in older women.
- Red blood cell magnesium and chronic fatigue syndrome.
- Exercise, magnesium and immune function.
- Perioperative systemic magnesium to minimize postoperative pain: a meta-analysis of randomized controlled trials.
- Long-term outcome after intravenous magnesium sulphate in suspected acute myocardial infarction: the second Leicester Intravenous Magnesium Intervention Trial (LIMIT-2).
- Association of magnesium sulfate use with mortality in critically ill patients with sepsis: a retrospective propensity score-matched cohort study.
- Hypomagnesemia and Mortality in Incident Hemodialysis Patients.
- The effects of magnesium supplementation on abnormal uterine bleeding, alopecia, quality of life, and acne in women with polycystic ovary syndrome: a randomized clinical trial.
- Efficacy of oral magnesium therapy in the treatment of chronic constipation in spastic cerebral palsy children: a randomized controlled trial.