Vitamin K2 as MK-4 5 mg
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide, Beef Gelatin
Recommended Use
Directions: Adults: take one capsule daily at mealtime.
Warnings
Warning: Vitamin K can antagonize the effect of anticoagulants, including Warfarin. Do not take this product if you are taking Warfarin without first consulting with your physician. Do not use during pregnancy or breastfeeding.
Frequently Asked Questions
What is Carlson Vitamin K2 as MK-4 5 mg's Formulate score?
Carlson Vitamin K2 as MK-4 5 mg scores 85 out of 100 (grade A-) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Carlson Vitamin K2 as MK-4 5 mg worth it?
Carlson Vitamin K2 as MK-4 5 mg scores 85/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Carlson Vitamin K2 as MK-4 5 mg?
Each serving contains Vitamin K2 (5 mg). Serving size: 1 Capsule(s). 60 servings per container.
How do I take vitamin k2 as mk-4 5 mg?
Directions: Adults: take one capsule daily at mealtime.
Who makes Vitamin K2 as MK-4 5 mg?
Vitamin K2 as MK-4 5 mg is made by Carlson. See Formulate's full grade and product lineup for Carlson on its brand page.
Is Carlson Vitamin K2 as MK-4 5 mg third-party tested?
Carlson lists the following certifications and testing for this product: Gluten-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.