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Calcium Citrate with Vitamin D3

product on market Tablet or Pill Woodstock Vitamins 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 skeletal health. Vitamin D3 facilitates the intestinal absorption of calcium to optimize mineral utilization. Research indicates these nutrients are generally safe and effective for supporting bone mineralization.

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

Label

Product Label

Label for Calcium Citrate with Vitamin D3
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
60
Servings
Single Vitamin and Mineral
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

10 mcg (50% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
Calcium
630 mg (48% DV)

Other Ingredients

Cellulose Magnesium Stearate modified Cellulose Gum Magnesium Trisilicate Glycerin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take two tablets one to two times daily, preferably with food.

Warnings & Precautions

To report a serious adverse event, call 1-888-710-0006

Keep out of reach of children.

Formulation Notes

Superior source of calcium with D3 to support bone health Calcium is essential for building strong bones and teeth, and many people fall short of meeting the daily requirement for calcium. Over time, calcium deficiency results in weakened bone structure, increasing the risk of fractures and compromising bone health. Most people consume between 400 and 800 milligrams of calcium per day from their diet. Supplementing with one serving of Calcium Citrate with Vitamin D3 helps support the RDA for this essential nutrient.

When it comes to calcium sources, calcium citrate is the preferred form of calcium because it’s easy on the digestive tract and well tolerated by most individuals.

Contains no artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, soy, crustacean shellfish or fish. SGS verified the process for manufacturing this product with no GMO ingredients. www.sgs.com/no-gmo

We guarantee our supplements for potency and purity

Supports bone density and strength

No GMO ingredients

GF Gluten free

Additional Information

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU7 19985 68543 9
DSLD Entry Date2022-04-11
Product TypeSingle Vitamin and Mineral
FormTablet or Pill
BrandWoodstock Vitamins
DSLD ID262998
Data Updated2026-04-11
Research

Research Evidence

511
Research Sources
57
Avg Quality
266
Meta Analysis
95
Systematic Review
76
Rct
49
Clinical Trial
12
Guideline
4
Regulatory Source
2
Cochrane Review
2
Other
2
Narrative Review
1
Openfda Safety
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 First-line drugs for hypertension
Meta Analysis The Cochrane database of systematic reviews 2018 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 Beta-blockers for hypertension
Meta Analysis The Cochrane database of systematic reviews 2017 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 Calcium →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.