Vitamin D3, 250 mcg (10,000 IU)
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
Medium Chain Triglyceride Oil, Gelatin, Glycerin, Water, Purified
Recommended Use
Suggested use: Adults take 1 softgel daily with food, or as recommended by a qualified healthcare professional.
Warnings
Caution: Keep out of reach of children and pets. Do not consume with other high dose vitamin D supplements. This product is intended for individuals who do not obtain the RDI through their daily diet. Do not exceed recommended daily intake. Do not use if safety seal is damaged or missing. Consult with a qualified healthcare professional prior to using this product, especially if you are pregnant,
Frequently Asked Questions
What is Sports Research Vitamin D3, 250 mcg (10,000 IU)'s Formulate score?
Sports Research Vitamin D3, 250 mcg (10,000 IU) scores 89 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 Sports Research Vitamin D3, 250 mcg (10,000 IU) worth it?
Sports Research Vitamin D3, 250 mcg (10,000 IU) scores 89/100 (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 Sports Research Vitamin D3, 250 mcg (10,000 IU)?
Each serving contains Vitamin D (250 mcg). Serving size: 1 Softgel(s). 120 servings per container.
How do I take vitamin d3, 250 mcg (10,000 iu)?
Suggested use: Adults take 1 softgel daily with food, or as recommended by a qualified healthcare professional.
Who makes Vitamin D3, 250 mcg (10,000 IU)?
Vitamin D3, 250 mcg (10,000 IU) is made by Sports Research. See Formulate's full grade and product lineup for Sports Research on its brand page.
Is Sports Research Vitamin D3, 250 mcg (10,000 IU) third-party tested?
Sports Research lists the following certifications and testing for this product: Third-Party Tested, cGMP Certified, Non-GMO, 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.