🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Tablet(s) Serving Size
500 Servings
Single Vitamin and Mineral Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

10 mcg (50% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
Calcium
600 mg (46% DV)

Other Ingredients

Calcium Carbonate Cellulose Gel Maltodextrin Croscarmellose Sodium Hypromellose Magnesium Stearate Polyethylene Glycol Gelatin Corn Starch Vitamin D3

Label Claims — Verification

Nutrient
All Other
Approved Health
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: Take one (1) tablet two times daily, preferably with a meal.

⚠️ Warnings & Precautions

Caution: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of the reach of children.

Vitamin infoline 1-800-428-7782 Important: Tamper-evident seal under cap Do not use if printed seal is broken or missing.

🧪 Formulation Notes

Quality Purity Potency

Kirkland Signature Calcium 600 mg with Vitamin D3 provides nutrients that contribute to building a healthy body. Calcium is essential for strong bones and teeth, and vitamin D helps the body absorb calcium. Adequate calcium and vitamin D, as part of a well-balanced diet, along with physical activity, may reduce the risk of osteoporosis later in life.

Kirkland Signature Calcium 600 mg with Vitamin D3 helps support: Bones & teeth Healthy muscle contraction

USP has tested and verified ingredients, potency, and manufacturing process. USP sets official standards for dietary supplements. See www.uspverified.org

With Vitamin D3

For strong bones and teeth Vitamin D assists in the absorption of Calcium

No artificial flavors No artificial colors No preservatives No yeast or gluten

Calcium with Vitamin D3 tablets USP

Percent Daily Values are based on the new Recommended Daily Intake (RDI) published by the FDA in May 2016.

Additional Information

USP Verified Dietary Supplement

Store at room temperature, tightly closed. Avoid excessive heat.

Product Details

UPC / SKU 0 96619 38919 3
DSLD Entry Date 2022-07-21
Product Type Single Vitamin and Mineral
Form Tablet or Pill
DSLD ID 272800
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
450 Meta Analysis
152 Rct
137 Systematic Review
73 Clinical Trial
11 Regulatory Source
7 Other
7 Guideline
3 Openfda Safety
2 Cochrane Review
2 Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
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