Vitamin D3 + K2 50 mcg (2,000 IU) & 90 mcg
Carlson's Vitamin D3 + K2 is a Vitamin supplement containing two active ingredients: 50 mcg (2,000 IU) of Vitamin D and 90 mcg of Vitamin K2. While Vitamin K2 is provided at a clinical dose, the Vitamin D dosage is considered underdosed compared to research-backed levels for broad support. The product received an N+ Score of 58, resulting in an F grade, placing it in the average tier. Its ingredient adequacy and formula completeness both scored 50%, indicating room for improvement, despite full label transparency. This supplement may appeal to those specifically looking for a clinical dose of Vitamin K2, but may require additional Vitamin D supplementation.
About This Product
Vitamin D3 + K2 50 mcg (2,000 IU) & 90 mcg by Carlson is a vitamins & minerals supplement containing 2 active ingredients. It has earned an N+ Score of 58/100 (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
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −No major weaknesses identified
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin D | 50.000 mcg | Under |
| Vitamin K2 | 90.000 mcg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.