Ingredients & doses
| Ingredient | Dose per serving | What the research says |
|---|---|---|
| Vitamin D3 (cholecalciferol) | 2,000 IU | Raises blood levels reliably; see our vitamin D3 guide. |
| Vitamin K2 (MK-7) | 100 mcg | Within doses used in trials; benefits for bones and arteries are mixed. |
Pros & cons
Pros
- Sensible daily dose of D3 below the 4,000 IU upper limit
- K2 as long-acting MK-7
- Oil-based softgel helps absorption
Cons
- K2's added benefit is still unproven
- Not suitable for people on warfarin
Good fit if you
- Want vitamin D and K2 in one pill
- Get little sun exposure
Consider alternatives if you
- Take warfarin or another vitamin K antagonist
- Already take a multivitamin with vitamin D
What it is
Describe the product, form and serving.
How we evaluated it
Explain your method honestly, including what you did and didn't test.
Ingredients analysis
Compare each dose with the research, and link to vitamin D3 and to whether you can take vitamin D and K2 together.
Pricing and where to buy
Price per serving and per month.
Sources
This page is for education and is not a substitute for advice from your doctor. Read our medical disclaimer.