Calcium with 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 | 25 mcg |
| Calcium702 systematic reviews · 3290 randomised trials | 1200 mg |
Certifications & Testing
Other Ingredients
Soybean Oil, Gelatin, Glycerin, Corn Oil, Sorbitol Sorbitan solution, Soy Lecithin, Titanium Dioxide, yellow Beeswax
Recommended Use
Directions: For adults, take two (2) softgels daily, preferably with a meal.
Warnings
Contains soy ingredients. Contains bioengineered food ingredients. Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Keep out of reach of children. Do not use if seal under cap is broken or missing.
Frequently Asked Questions
What is Nature's Bounty Calcium with Vitamin D3's Formulate score?
Nature's Bounty Calcium with Vitamin D3 scores 75 out of 100 (grade B+) 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 Nature's Bounty Calcium with Vitamin D3 worth it?
Nature's Bounty Calcium with Vitamin D3 scores 75/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Nature's Bounty Calcium with Vitamin D3?
Each serving contains Vitamin D (25 mcg), Calcium (1200 mg). Serving size: 2 Softgel(s). 60 servings per container.
How do I take calcium with vitamin d3?
Directions: For adults, take two (2) softgels daily, preferably with a meal.
Who makes Calcium with Vitamin D3?
Calcium with Vitamin D3 is made by Nature's Bounty. See Formulate's full grade and product lineup for Nature's Bounty on its brand page.
Is Nature's Bounty Calcium with Vitamin D3 third-party tested?
Nature's Bounty lists the following certifications and testing for this product: Gluten-Free, 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.