VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg
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 K216 systematic reviews · 51 randomised trials | 100 mcg |
Certifications & Testing
Other Ingredients
Hypromellose, Water, Purified, Cellulose, Magnesium Stearate
Recommended Use
Directions: As a dietary supplement, take one capsule daily, preferably with a meal or as directed by a healthcare practitioner.
Warnings
Caution: Do not use if pregnant, trying to conceive or breastfeeding. If you are taking prescription medication, speak to your healthcare practitioner before use. Do not use this supplement with blood thinning medication. Keep out of reach of children.
Frequently Asked Questions
What is Bluebonnet Nutrition VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg's Formulate score?
Bluebonnet Nutrition VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg 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 Bluebonnet Nutrition VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg worth it?
Bluebonnet Nutrition VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg 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 Bluebonnet Nutrition VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg?
Each serving contains Vitamin D (125 mcg), Vitamin K2 (100 mcg). Serving size: 1 Capsule(s). 60 servings per container.
How do I take vitamin d3 5000 iu (125 mcg) & k2 100 mcg?
Directions: As a dietary supplement, take one capsule daily, preferably with a meal or as directed by a healthcare practitioner.
Who makes VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg?
VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg is made by Bluebonnet Nutrition. See Formulate's full grade and product lineup for Bluebonnet Nutrition on its brand page.
Is Bluebonnet Nutrition VITAMIN D3 5000 IU (125 mcg) & K2 100 mcg third-party tested?
Bluebonnet Nutrition lists the following certifications and testing for this product: Gluten-Free, Non-GMO, Soy-Free, Vegetarian, Dairy-Free, Sugar-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.