Vitamin K2 + Vitamin D3
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
| Ingredient | Amount |
|---|---|
| Vitamin D1526 systematic reviews · 3105 randomised trials | 125 mcg |
| Vitamin K16 systematic reviews · 51 randomised trials | 100 mcg |
Certifications & Testing
Other Ingredients
Gelatin, Glycerin, added Color, Water, Purified, Sunflower Oil
Recommended Use
Suggested use: As a dietary supplement, take 1 softgel daily with 8-12 oz of water or as directed by your healthcare professional.
Warnings
Warning: For healthy individuals 18 years and older. Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.
Frequently Asked Questions
What is Nutricost Vitamin K2 + Vitamin D3's Formulate score?
Nutricost Vitamin K2 + Vitamin D3 scores 90 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 Nutricost Vitamin K2 + Vitamin D3 worth it?
Nutricost Vitamin K2 + Vitamin D3 scores 90/100 (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 Nutricost Vitamin K2 + Vitamin D3?
Each serving contains Vitamin D (125 mcg), Vitamin K (100 mcg). Serving size: 1 Softgel(s). 120 servings per container.
How do I take vitamin k2 + vitamin d3?
Suggested use: As a dietary supplement, take 1 softgel daily with 8-12 oz of water or as directed by your healthcare professional.
Who makes Vitamin K2 + Vitamin D3?
Vitamin K2 + Vitamin D3 is made by Nutricost. See Formulate's full grade and product lineup for Nutricost on its brand page.
Is Nutricost Vitamin K2 + Vitamin D3 third-party tested?
Nutricost lists the following certifications and testing for this product: Third-Party Tested, cGMP Certified, Non-GMO, Gluten-Free.
Related Supplements
Track vitamin k2 + vitamin d3 in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Vitamin K2 + Vitamin D3 right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
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.