Likely Safe High confidence

THORNE Calcium (Formerly DiCalcium Malate) – Chelated Calcium with DimaCal for Enhanced Absorption, 120 Capsules

THORNE ★★★★★ 4.7 · 784 reviews

Explicit gluten-free labeling and absence of gluten-containing ingredients in accessible claims; cross-contact details are not fully disclosed.

🌾 Gluten-free labeled ⚠ No 3rd-party cert
$25.20
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Celiac verdict
Likely safe
Confidence
High
Type
Supplements
Size
120 count (pack of 1)
Price tier
Premium
Read
5 min
✅ Why it works
  • High reported absorption/biovailability and positive bone-health signals from user reviews
  • Easy to swallow; capsules/tablets are not very large
  • Gluten-free and allergen-free labeling per retailer listings
  • Positive value perception within Thorne’s premium brand context
⚠ Keep in mind
  • Some buyers report stomach discomfort or abdominal upset
  • Tablet size and tolerability can vary by individual

Gluten safety details

Labeled gluten-free
Yes
Certifications
None documented
Ingredient risks
None found
Cross-contact notes
No explicit cross-contact details provided beyond gluten-free labeling; manufacturer details not disclosed in the accessible data

Explicit gluten-free labeling and absence of gluten-containing ingredients in accessible claims; cross-contact details are not fully disclosed.

No explicit third-party certifications cited Cross-contact facility details not disclosed

What to expect

A premium calcium supplement in 120 capsules focused on chelated calcium for better absorption. Expect relatively small tablets, with easy swallowing reported by most users. The price sits in the mid-to-premium range for calcium products, and real-world experiences tend toward positive bone-health signals with occasional digestive discomfort for some individuals.

👍 Best for
  • Bone density support and calcium supplementation with emphasis on higher absorption
👎 Not ideal for
  • Budget-focused buyers seeking the lowest-cost calcium options
  • Those who prefer non-chelated calcium forms (carbonate/citrate) or do not require chelated calcium

The full guide

What is THORNE Calcium (formerly DiCalcium Malate)?

THORNE Calcium is a chelated calcium supplement marketed for enhanced absorption through its DimaCal formulation. The product is sold in a 120-capsule bottle and is positioned as a premium option within bone-health support supplements. Retail listings indicate gluten-free and allergen-free labeling, aligning with consumer expectations for gluten-safety-sensitive individuals.

Gluten safety and allergen information

The product is labeled gluten-free across retailer listings, with additional allergen-free claims noted (eggs, tree nuts, peanuts, dairy, shellfish, fish are listed in some summaries). The accessible data does not cite third-party certifications (e.g., GFCO/NSF) for this specific listing, and cross-contact facility details are not fully disclosed. Overall, the data suggests a likely-safe profile for those avoiding gluten, but users should consult the product page for the most current labeling and precautions.

Taste, texture, and how to use

Users report that the capsules or tablets are relatively small and easy to swallow, contributing to good tolerability for many. The product is described as a premium option with a mid-to-premium price point. Real-world experiences commonly note positive perceived bone-health signals and easy administration, though some individuals report digestive discomfort or abdominal upset on occasion.

Who this is for and value

This product is best for those seeking a calcium supplement with higher absorption potential, especially if they prefer a chelated form. It is positioned within a premium brand context and is suitable for individuals prioritizing gluten-free and allergen-free labeling. It may represent a higher price point compared to non-chelated calcium options, making it potentially less ideal for budget-focused shoppers.

What shoppers say

💚 People liked

⚠ People flagged

Occasional stomach discomfort for some users
Price point can be higher than non-chelated calcium options
Some variation in user experience regarding tolerability and effectiveness

Key takeaways

  • Choose for higher absorption calcium with DimaCal
  • Look for gluten-free and allergen-free labeling on retailer listings
  • Be aware of a mid-to-premium price and potential digestive sensitivity
  • Not ideal if budget is the primary concern
How we assess this: Gluto summarizes manufacturer labeling, listing data, and community signals — it is not a medical guarantee. Always read the current label and confirm with the manufacturer before purchase, especially for celiac disease.

Evidence gaps for this product:
  • Complete ingredient list not provided in the supplied data
  • No explicit third-party certification information (GFCO/NSF) cited for this product
  • Cross-contact facility details not disclosed beyond broad allergen-free claims
  • Some retailer pages (Target, Thorne product page) returned no visible text in scraped data
Likely Safe THORNE Calcium (Formerly DiCalcium Malate) – Chelated Calcium with DimaCal for Enhanced Absorption, 120 Capsules $25.20
Buy on Amazon →