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Thorne Calcium

Calcium

93Score
Grade A · capsule · 120 servings · $28.00

Calcium scores 93/100 (A grade). Strengths: All ingredients have Grade A evidence.

CalciumBone Support

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 25%
100/ 100
Dose Accuracyweight 20%
95/ 100
Bioavailabilityweight 20%
94/ 100
Transparencyweight 10%
90/ 100
Safetyweight 10%
99/ 100
Manufacturingweight 10%
82/ 100
Valueweight 5%
90/ 100

Ingredients per Serving

IngredientAmount
Calcium (as DimaCal® DiCalcium Malate)250 mg

Certifications & Testing

Gluten FreeSoy FreeDairy FreeNatural FlavorsNatural ColorsMade in USAThird-Party Contents CertifiedThorne VerifiedGMP Certified

Other Ingredients

Hypromellose (derived from cellulose) capsule, Calcium Laurate

Recommended Use

Take 1 capsule two times daily or as recommended by your health-care practitioner.

Warnings

ALLERGY WARNING: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. PREGNANCY: If pregnant, consult your health-care practitioner before using this product. INTERACTIONS: There are no known adverse interactions or contraindications at publication date.

Frequently Asked Questions

What is Thorne Calcium's Formulate score?

Thorne Calcium scores 93 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.

What's in Thorne Calcium?

Each serving contains Calcium (as DimaCal® DiCalcium Malate) (250 mg). Serving size: One Capsule. 120 servings per container.

How do I take calcium?

Take 1 capsule two times daily or as recommended by your health-care practitioner.

Is Thorne Calcium third-party tested?

Thorne lists the following certifications and testing for this product: Gluten Free, Soy Free, Dairy Free, Natural Flavors, Natural Colors, Made in USA, Third-Party Contents Certified, Thorne Verified, GMP Certified.

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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.