Calcium 600 mg Plus Vitamin D3
Sundown Naturals Calcium 600 mg Plus Vitamin D3 is a bone health supplement providing two key ingredients. Each serving delivers 1200 mg of Calcium, which is at a clinically studied dose for bone support, alongside 250 IU of Vitamin D3. Research suggests Vitamin D3 may support calcium absorption, though the amount provided here is considered underdosed compared to some clinical recommendations. With a total of 3 ingredients and 100% label transparency, this product received an N+ Score of 58, earning an 'F' grade, indicating significant areas for improvement in formulation. This supplement may be considered by individuals seeking basic calcium supplementation, particularly if they are already obtaining sufficient Vitamin D from other sources or sun exposure.
About This Product
Calcium 600 mg Plus Vitamin D3 by Sundown Naturals is a joint & bone supplement containing 3 active ingredients. It has earned an N+ Score of 58/100 (Grade F).
Notable clinical-dose ingredients include Calcium.
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
- −Missing several expected ingredients for its category
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calcium | 1200.000 mg | Optimal |
| Sodium | 10.000 mg | N/A |
| Vitamin D3 | 250.000 IU | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.