Liquid Vitamin D3 With K2
Liquid Vitamin D3 With K2 is a vitamin supplement providing essential fat-soluble vitamins. Each 0.05 mL serving delivers 1000 IU of Vitamin D3, which is at a clinically studied dosage for many individuals, and 10 mcg of Vitamin K2. While the Vitamin D3 dosage is robust, the 10 mcg of Vitamin K2 is considered underdosed compared to amounts commonly used in research for synergistic effects with Vitamin D. This product has an N+ Score of 58, resulting in an 'F' grade, largely due to the underdosed Vitamin K2. With only 2 total ingredients, the formulation is transparent, but the imbalance in key ingredient dosages impacts its overall quality assessment. This supplement may be suitable for those primarily seeking a well-dosed Vitamin D3, with a minimal addition of K2.
About This Product
Liquid Vitamin D3 With K2 by Ortho Molecular Products 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 D3.
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 D3 | 1000.000 IU | Optimal |
| Vitamin K2 | 10.000 mcg | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





