High Potency Vitamin D-3
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
Extra Virgin Olive Oil, Bovine Gelatin, Glycerin, Water, Safflower Oil
Recommended Use
Suggested Usage: Take 1 softgel daily with a fat-containing meal, or as directed by your healthcare practitioner.
Warnings
Caution: For adults only. Keep out of reach of children. Do not exceed the recommended dose. Consult physician if pregnant/nursing, taking medication (especially topical psoriasis medications or thiazide diuretics), or have a medical condition (especially hypercalcemia, kidney disease, or hyperparathyroidism). Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or ses
Frequently Asked Questions
What is NOW Foods High Potency Vitamin D-3's Formulate score?
NOW Foods High Potency Vitamin D-3 scores 93 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 NOW Foods High Potency Vitamin D-3 worth it?
NOW Foods High Potency Vitamin D-3 scores 93/100 (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 NOW Foods High Potency Vitamin D-3?
Each serving contains Vitamin D3 (125 mcg). Serving size: 1 Softgel(s). 240 servings per container.
How do I take high potency vitamin d-3?
Suggested Usage: Take 1 softgel daily with a fat-containing meal, or as directed by your healthcare practitioner.
Who makes High Potency Vitamin D-3?
High Potency Vitamin D-3 is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods High Potency Vitamin D-3 third-party tested?
NOW Foods lists the following certifications and testing for this product: Gluten-Free, Dairy-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.