High-Potency Vitamin D-3 1,000 IU
Swanson Premium Brand High-Potency Vitamin D-3 1,000 IU is a vitamin supplement delivering 25 mcg (1,000 IU) of Vitamin D3 per capsule. This product is a simple, single-ingredient formulation focused solely on Vitamin D3. It holds an N+ Score of 40, which translates to an 'F' grade, indicating a below-average quality assessment. The analysis highlights that the 1,000 IU dosage of Vitamin D3 is considered underdosed relative to amounts often recommended for achieving optimal serum levels or addressing deficiencies based on current scientific literature. This product may serve as a foundational Vitamin D3 supplement for general maintenance, but individuals with specific deficiency concerns may require higher doses.
About This Product
High-Potency Vitamin D-3 1,000 IU by Swanson Premium Brand is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 40/100 (Grade F).
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
Weaknesses
- −Several ingredients below clinically effective doses
- −Limited ingredient diversity compared to category norms
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin D3 | 25.000 mcg | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
