Calcium Citrate
Scored by the Formulate Research Team · Last reviewed July 2026
Overview: Nutricost Calcium Citrate
Each bottle contains 180 vegan capsules—providing a full 60-day supply of calcium support Delivers 2,100mg of calcium citrate per serving, providing 440mg of calcium to help meet daily intake needs Calcium citrate is one of the most bioavailable forms of calcium.
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 |
|---|---|
| Calcium2,100mg calcium citrate702 systematic reviews · 3290 randomised trials | 440 mg |
Certifications & Testing
Other Ingredients
Hypromellose (cellulose) capsule, rice extract blend, rice extract, rice hulls, gum arabic, safflower oil, microcrystalline cellulose
Recommended Use
As a dietary supplement, take 3 capsules daily with 8-12 oz of water or as directed by your doctor.
Warnings
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 Calcium Citrate's Formulate score?
Nutricost Calcium Citrate scores 97 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 Calcium Citrate worth it?
Nutricost Calcium Citrate scores 97/100 (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 Calcium Citrate?
Each serving contains Calcium (440 mg). Serving size: 3 Capsules. 60 servings per container.
How do I take calcium citrate?
As a dietary supplement, take 3 capsules daily with 8-12 oz of water or as directed by your doctor.
Who makes Calcium Citrate?
Calcium Citrate is made by Nutricost. See Formulate's full grade and product lineup for Nutricost on its brand page.
Is Nutricost Calcium Citrate third-party tested?
Nutricost lists the following certifications and testing for this product: Gluten Free, Vegan, Third Party Tested, GMP, FDA Registered, Vegan Options.
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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.