Home/ Supplements/ Electrolytes/ Calcium 600 mg + D3

Calcium 600 mg + D3

product on market Tablet or Pill Kirkland Signature Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium and vitamin D3 are supported by strong evidence for maintaining bone density and supporting skeletal health. Vitamin D3 facilitates the absorption of calcium within the body to prevent deficiency. Research indicates these ingredients are generally safe for most adults when taken as directed.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Calcium 600 mg + D3
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
Calcium
600 mg (60% DV)

Other Ingredients

Calcium Carbonate Cellulose Gel Maltodextrin Croscarmellose Sodium Magnesium Stearate Titanium Dioxide Polyethylene Glycol Triethyl Citrate Polysorbate 80 Corn Starch Gelatin Yellow 6 Lake Vitamin D3
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Approved Health
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take one tablet two to three times daily, preferably with a meal.

Warnings & Precautions

Important: Tamper-evident seal under cap. Do not use if printed seal is broken or missing.

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

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

Keep out of the reach of children.

Formulation Notes

With Vitamin D3 Assists in the absorption of Calcium

Kirkland Signature Calcium+D3 is important for building a strong, healthy body. Calcium is essential for strong bones and Vitamin D3 helps the body absorb Calcium. Kirkland Signature Calcium+D3 helps maintain and support: Bones & teeth Healthy muscle contraction Lowered risk of osteoporosis

No artificial flavors No preservatives No yeast or gluten

Adequate calcium and vitamin D as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis later in life. Calcium with Vitamin D3 tablets USP.

Additional Information

USP Verified Dietary Supplement

For strong bones and teeth May reduce the risk of osteoporosis

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

Quality purity potency

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

Metadata

Product Details

UPC / SKU0 96619 38919 3
DSLD Entry Date2019-09-24
Product TypeSingle Vitamin and Mineral
FormTablet or Pill
BrandKirkland Signature
DSLD ID207318
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
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 PubMed DOI
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 PubMed DOI
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 PubMed DOI
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 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
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 PubMed DOI
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 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
View all evidence for Electrolytes →
Compare

Similar Products

Magnesium
Vitabase · Tablet or Pill
100
Natural Magnesium 250 mg
Sunmark · Tablet or Pill
100
Magnesium 250 mg USP
Equaline · Tablet or Pill
100
Magnesium-Oxide
Genesis Products · Tablet or Pill
100
Calcium Pyruvate 750 mg
Martin Avenue Pharmacy · Tablet or Pill
100
View all Electrolytes products →
Electrolytes research Best Electrolytes All Electrolytes products More from Kirkland Signature View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.