Magnesium Oxide 420 mg
Magnesium Oxide 420 mg is a single-ingredient mineral supplement. Each 1-tablet serving provides 252 mg of elemental Magnesium, which is derived from 420 mg of Magnesium Oxide and is considered a clinically studied dose. The product has an N+ Score of 62, earning a D grade, placing it in the average quality tier. Its strength lies in providing a clinically relevant dose of magnesium with complete transparency. While magnesium oxide is a common form, its absorption rate can vary compared to other forms. This product may be suitable for individuals seeking a cost-effective and clinically dosed magnesium supplement.
About This Product
Magnesium Oxide 420 mg by Nationwide Pharmaceutical is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 62/100 (Grade D).
This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.
Notable clinical-dose ingredients include Magnesium.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Key ingredients at clinically effective doses
- +Fully transparent label with individual ingredient amounts disclosed
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
- −Limited ingredient diversity compared to category norms
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Magnesium | 252.000 mg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
