Calcium with Vitamins D3 & K2
Dr. Mercola Calcium with Vitamins D3 & K2 is a joint and bone support supplement. Each 1-capsule serving provides 180 mg of Calcium, 125 mcg of Vitamin D3, and 180 mcg of Vitamin K2, which are intended to support bone health and calcium utilization. This product received an N+ Score of 52/100, indicating a grade of F.
About This Product
Calcium with Vitamins D3 & K2 by Dr. Mercola is a joint & bone supplement containing 3 active ingredients. It has earned an N+ Score of 52/100 (Grade F).
Notable clinical-dose ingredients include Vitamin K2.
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
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Several ingredients below clinically effective doses
- −Missing several expected ingredients for its category
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calcium | 180.000 mg | Under |
| Vitamin D3 | 125.000 mcg | Under |
| Vitamin K2 | 180.000 mcg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.