Vitamin D3 1000 IU
Sundown Naturals Vitamin D3 provides 1000 IU of Vitamin D per softgel. This dosage of Vitamin D is considered to be at a clinically studied level, commonly recommended for daily maintenance and to support bone health and immune function. The product achieves an N+ Score of 75, earning a C+ grade, which signifies good quality for a single-nutrient supplement. Its formulation is transparent, with only one active ingredient clearly listed. This supplement may be suitable for individuals looking to maintain adequate Vitamin D levels, especially those with limited sun exposure.
About This Product
Vitamin D3 1000 IU by Sundown Naturals is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 75/100 (Grade C+).
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 Vitamin D.
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
- −Limited ingredient diversity compared to category norms
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin D | 1000.000 IU | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
