Likely Safe High confidence

KAL Calcium Citrate 1000mg – Gluten Free & Lab Verified Calcium Supplement (240 Tablets)

KAL ★★★★☆ 4.5 · 1,292 reviews

Label explicitly states gluten-free; no explicit gluten-free certification body is listed; cross-contact details are not disclosed; ingredient list is not provided in the data.

🌾 Gluten-free labeled ⚠ No 3rd-party cert
$19.39
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Celiac verdict
Likely safe
Confidence
High
Type
Supplements
Size
240 count
Price tier
Mid
Read
5 min
✅ Why it works
  • Gluten-free and lab-verified labeling
  • Calcium citrate form with good absorption relative to carbonate
  • High rating and value per serving (as per available data)
  • 3-tablet serving provides 1000 mg elemental calcium
⚠ Keep in mind
  • Pills are large and must be taken in threes
  • Some users report cramps or pain with use
  • Ingredients list not disclosed in provided data

Gluten safety details

Labeled gluten-free
Yes
Certifications
None documented
Ingredient risks
None found
Cross-contact notes
Not specified in available data

Label explicitly states gluten-free; no explicit gluten-free certification body is listed; cross-contact details are not disclosed; ingredient list is not provided in the data.

Cross-contact/facility information not disclosed No full ingredient list available

What to expect

You can expect a gluten-free, lab-verified calcium citrate product delivering 1000 mg per 3-tablet serving. Absorption may be favorable for citrate form, but be prepared for tablet size and the required three-tablet dosage. Use cases include general bone health support and supplementation for those avoiding gluten; complete ingredients are not listed in the data provided.

👍 Best for
  • Adults seeking calcium citrate for better absorption
  • Individuals avoiding gluten
  • People comfortable with multiple tablets per dose
👎 Not ideal for
  • Anyone wanting a one-pill daily calcium solution
  • Those who dislike taking multiple tablets at once
  • Those who require full ingredient transparency or additional certifications beyond labeling

The full guide

What this product is

KAL Calcium Citrate 1000mg is a gluten-free, lab-verified calcium supplement intended to support bone health, teeth, and the nervous, muscular, and cardiovascular systems. The bottle contains 240 tablets, providing about 80 servings when taken as three tablets per serving.

Who this is for

This product is best for adults seeking calcium citrate with potentially better absorption and who need to avoid gluten. The citrate form is commonly viewed as easier to absorb than calcium carbonate. Because the 1000 mg dose is delivered in a 3-tablet serving, it may suit those who don’t mind multiple capsules per dose but may not be ideal for anyone who prefers a single-pill daily option.

Gluten safety and certifications

The product label states gluten-free and the supplement is lab verified. No explicit gluten-free certification body is listed in the provided data, and there is no complete ingredient list shown. Cross-contact specifics and facility details are not disclosed in the available information.

Taste, texture, and use cases

Calcium citrate is noted for potentially better absorption compared with some other forms, which some users find favorable. A common trade-off noted by reviewers is the large tablet size and the need to take three tablets per dose, which can affect swallowability. Users may choose to take the dose with meals or adjust timing to fit their preferences.

Value, price, and comparison

Priced around $19.39 for 80 servings (80 x 3-tablet doses), this product offers roughly $0.24 per serving or about $0.08 per tablet. It competes in the calcium citrate space and contrasts with calcium carbonate options. Its differentiators include gluten-free labeling with lab verification and a relatively high tablet count in a single bottle.

What shoppers say

💚 People liked

⚠ People flagged

Large tablet size and the need to take 3 per serving
Some reports of cramps or discomfort

Key takeaways

  • Gluten-free and lab-verified labeling helps those avoiding gluten.
  • 1000 mg per 3-tablet serving; plan for three tablets per dose.
  • Consider taste and swallowability due to large tablet size.
  • Good value per serving, but complete ingredient transparency is not provided.
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 ingredients list not shown in provided data
  • No explicit gluten-free certification body listed (e.g., GFCO, NSF)
  • No cross-contact facility information available
  • No vegan/organic status confirmed
Likely Safe KAL Calcium Citrate 1000mg – Gluten Free & Lab Verified Calcium Supplement (240 Tablets) $19.39
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