Skip to main content
Nutricost Calcium Ascorbate Powder

Calcium Ascorbate Powder

89A
Grade A · powder · 250 servings · $16.97
Add Calcium Ascorbate Powder to your stack — free
Get one number for what your supplements actually cover, and what they miss.
Open app →

Scored by the Formulate Research Team · Last reviewed July 2026

Score Breakdown

Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.

Evidence Qualityweight 40%
95/ 100
Dose Adequacyweight 35%
95/ 100
Form/Bioavailabilityweight 25%
70/ 100
Transparencyweight 0%
100/ 100
Safety/Redundancyweight 0%
100/ 100
Manufacturing Qualityweight 0%
87/ 100

Ingredients per Serving

IngredientAmount
Calcium Ascorbate1000 mg

Certifications & Testing

Third-Party TestedcGMP CertifiedFDA RegisteredNon-GMOGluten-Free

Other Ingredients

None

Recommended Use

Recommended use: As a dietary supplement, mix 1 scoop daily with 8-12 oz of water or as directed by your healthcare professional.

Warnings

Warning: For healthy individuals 18 years and older. Keep out of reach of children. Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition. Do not use if safety seal is broken or missing.

Frequently Asked Questions

What is Nutricost Calcium Ascorbate Powder's Formulate score?

Nutricost Calcium Ascorbate Powder 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 Nutricost Calcium Ascorbate Powder worth it?

Nutricost Calcium Ascorbate Powder 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 Nutricost Calcium Ascorbate Powder?

Each serving contains Calcium Ascorbate (1000 mg). Serving size: 1 Gram(s). 250 servings per container.

How do I take calcium ascorbate powder?

Recommended use: As a dietary supplement, mix 1 scoop daily with 8-12 oz of water or as directed by your healthcare professional.

Who makes Calcium Ascorbate Powder?

Calcium Ascorbate Powder is made by Nutricost. See Formulate's full grade and product lineup for Nutricost on its brand page.

Is Nutricost Calcium Ascorbate Powder third-party tested?

Nutricost lists the following certifications and testing for this product: Third-Party Tested, cGMP Certified, FDA Registered, Non-GMO, Gluten-Free.

Related Supplements

Track calcium ascorbate powder in your stack

Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.

Is Calcium Ascorbate Powder right for your goals?

Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.

Build my stack

2 questions · free · no account needed to start

Also on iPhone — get the free app

📬 Get new guides in your inbox

Evidence-based supplement guides, no spam

We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.

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.