Calcium 500 + D3®

Single Vitamin & Mineral

Brand: 21st Century

Tablet or PillSingle Vitamin and MineralOff Market
Click to view full label

Net Contents

400 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

7 40985 27523 8

Product Version

501068 0714

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2% Daily Value Coverage

2 ingredients report an established %DV per serving.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Shellfish

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Tablet(s) · 2 per day

IngredientAmount Per Serving% Daily Value
Vitamin D3(Cholecalciferol)200 IU50%
Calcium(Oyster)500 mg50%

Percent Daily Value (DV)

Other Ingredients

CelluloseCroscarmellose SodiumPolyvinyl AlcoholStearic AcidTitanium DioxidePEGTalcMagnesium StearateArtificial Colors

Target Groups

Adult (18 - 50 Years)

Label Claims

NutrientAll OtherApproved HealthStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: As a calcium supplement, take one (1) tablet twice daily with any meal or as directed by your healthcare provider. Do not exceed recommended dosage. Individual results may vary.

Warnings & Precautions

Precautions re: Allergies

Contains a shellfish ingredient (oyster shell).

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: Consult a healthcare provider prior to use if: pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.

Precautions re: All Other

Stop use and contact a physician if adverse reactions occur.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do not use if product appears to be tampered with or seal is broken.

Storage

Storage

Store at room temperature.

Formulation

Formula re: Contains

500mg Calcium 200 IU Vitamin D3

Formula re: Contains

Contains a shellfish ingredient (oyster shell).

Formula re: Contains

Vitamin D3 is added to assist with Calcium absorption and as support for the immune system.*

Formulation re: Does NOT Contain

No added Sugar, Yeast, Preservatives, or Artificial Flavors.

Formula re: Contains

Calcium 500+D3

FDA Statements

FDA Statement of Identity

CALCIUM SUPPLEMENT

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

Compare Active Ingredients to OS-CAL(R) CALCIUM+D3

General Statements: All Other Content

VALUE SIZE - Support for Bone Health - Easy to Swallow

Seals/Symbols

LABORATORY TESTED GUARANTEED QUALITY

General: Product/Version Code

501068 0714

General Statements: All Other Content

Calcium is an important mineral for supporting bone health.* Calcium also works to support muscle and nerve function.*

General Statements: All Other Content

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

Brand IP Statement(s) re: (c), (TM), (SM)

Os-Cal(R) is a registered trademark of GlaxoSmithKline, Pittsburgh, PA 15230

Manufacturer & Distributor

Manufacturer

21st Century Healthcare, Inc.

2119 S. Wilson Street, Tempe, AZ, 85282, USA

Market Reference

$4.99 – $53.99· 40 listings
  • 21st Century Calcium 500 + D3 Tablets

    21st-century-vitamins4.8(1100)
    $10.99
  • 21st Century Calcium 500 + D3 Caplets

    Walmart - iHerb4.8(1400)
    $6.31
  • 21st Century Calcium 500 + D3 90 Cplts

    Walmart - Pharma Frills4.0(8)
    $11.11
  • 21st Century Calcium 500 + D3 400 Tablets

    iHerb4.8(1400)
    $10.99
  • 21st Century Calcium + D3 Softgels

    Target4.8(657)
    $13.99
  • 21st Century Calcium 600 + D3 Plus Minerals Caplets

    21st-century-vitamins4.8(364)
    $5.49
  • 21st Century Calcium Plus D3 1000 mg Tablets

    Swanson Health Products4.7(3700)
    $6.49
  • 21st Century Calcium Plus Extra D Caplets

    Walmart - Wisermerchant4.8(1400)
    $30.09

Where to Buy Locally

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Research & Studies

  • The vitamin D deficiency pandemic: a forgotten hormone important for health

    MF Holick - Public health reviews, 2010 - Springer

    … 1500 mg of calcium and 1100 IU of vitamin D a day revealed a … of vitamin D3 or 500 IU of vitamin D2 +500 IU of vitamin D3 were … In: Vitamin D and health in the 21st century: bone and …

    2010259 citations
  • Vitamin D: evolutionary, physiological and health perspectives

    M F. Holick - Current drug targets, 2011 - benthamdirect.com

    … D3 interacts with its vitamin D receptor in calcium regulating tissues to regulate calcium metabolism and bone health. … capsule containing 500 IU of vitamin D2 +500 IU of vitamin D3 they …

    2011583 citations
  • Vitamin D and health: evolution, biologic functions, and recommended dietary intakes for vitamin D

    MF Holick - Vitamin D: Physiology, molecular biology, and clinical …, 2010 - Springer

    … years and older who received 500 mg of calcium and 700 IU of vitamin D (70). … calcium in their diet and need to take a calcium supplement, I recommend either calcium citrate or calcium …

    2010296 citations
  • Calcium and vitamin D nutrition and bone disease of the elderly

    C Gennari - Public health nutrition, 2001 - cambridge.org

    … -controlled trial of the effect of calcium (500 mg/day) and vitamin D (700IU/day) in healthy community-based men and women older … Vitamin D-new horizons for the 21st century. Am. J. …

    2001404 citations
  • Overview of the conference “Vitamin D and Health in the 21st Century: an Update”

    PM Brannon, EA Yetley, RL Bailey… - The American journal …, 2008 - academic.oup.com

    … of Health conference “Vitamin D and Health in the 21st Century: … a National Institutes of Health roundtable discussion held after … However, calcium and vitamin D supplementation during …

    2008251 citations
  • Use of calcium or calcium in combination with vitamin D supplementation to prevent fractures and bone loss in people aged 50 years and older: a meta-analysis

    BMP Tang, GD Eslick, C Nowson, C Smith… - The lancet, 2007 - thelancet.com

    … the randomised trials in which calcium, or calcium in combination with vitamin D, was used to … of calcium, and 800 IU of vitamin D (for combined calcium plus vitamin D supplementation). …

    20072,029 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-03-25. DSLD Label ID: 43590. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.