Vitamins D and K with Sea Iodine
Life Extension Vitamins D and K with Sea Iodine features Vitamin D3, Vitamin K, and Iodine. This combination provides three distinct nutrients in a single serving. It has an N+ Score of 77.
About This Product
Vitamins D and K with Sea Iodine by Life Extension is a vitamins & minerals supplement containing 3 active ingredients. It has earned an N+ Score of 77/100 (Grade B-).
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 K, Iodine, 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
- +Key ingredients at clinically effective doses
- +Fully transparent label with individual ingredient amounts disclosed
- +3 ingredient(s) at clinical dose levels
Weaknesses
- −No major weaknesses identified
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin K | 2100.000 mcg | Optimal |
| Iodine | 1000.000 mcg | Optimal |
| Vitamin D3 | 5000.000 IU | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.