Calcium Plus Magnesium & Vitamin D-3
GNC Calcium Plus Magnesium & Vitamin D-3 provides 600 mg of Calcium, 300 mg of Magnesium, and 10 mcg of Vitamin D per serving. This supplement combines three essential nutrients. It has an N+ Score of 64, placing it in the average tier.
About This Product
Calcium Plus Magnesium & Vitamin D-3 by GNC is a joint & bone supplement containing 3 active ingredients. It has earned an N+ Score of 64/100 (Grade D).
Notable clinical-dose ingredients include Calcium, 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
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +2 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin D | 10.000 mcg | Under |
| Calcium | 600.000 mg | Optimal |
| Magnesium | 300.000 mg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.