600 Calcium Supplement®

Minerals

Brand: 21st Century

Tablet or PillMineralOn Market

Functions

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 27534 4

Product Version

500025-0817N

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

1Dietary Attributes

Label states: Gluten-Free.

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

Allergen Guide

Free From

  • Gluten

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) · 1–2 per day

IngredientAmount Per Serving% Daily Value
Calcium(Calcium Carbonate)600 mg45%

Not Present

Other Ingredients

MaltodextrinContains Less Than 2% of

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

NutrientAll OtherApproved HealthStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: As a calcium supplement, adults take one (1) tablet with any meal, up to twice daily or as directed by a healthcare provider. Do not exceed recommended dosage.

Warnings & Precautions

Precautions re: All Other

Do not exceed recommended dosage.

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

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

Formula re: Contains

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

Formulation re: Does NOT Contain

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

FDA Statements

FDA Statement of Identity

Calcium Supplement

FDA Disclaimer Statement

These statements have 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

Seals/Symbols

Gluten free

General Statements: All Other Content

Bone Health Support Compare vs. Caltrate 600

Seals/Symbols

Guaranteed quality Laboratory tested

General Statements: All Other Content

Individual results may vary.

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

Caltrate is a registered trademark of Pfizer, Madison, NJ 07940

Manufacturer & Distributor

Manufacturer

21st Century HealthCare, Inc.

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

Market Reference

$1.09 – $128.99· 40 listings
  • 21st Century Calcium Supplement Tablets

    21st-century-vitamins4.7(788)
    $11.99
  • 21st Century 600 Calcium

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    $13.99
  • 21st Century Calcium 600 + D3 Plus Minerals Caplets

    21st-century-vitamins4.8(2200)
    $5.49
  • 21st Century Calcium 600 + D3 Plus Minerals Chewable Tablets

    Walmart - Thrifty White Health4.4(100)
    $14.95
  • 21st Century 600 Calcium Supplement Tablets

    Walmart - Pharma Frills
    $36.94
  • 21st Century 600 Calcium Supplement Tablets 7 75 Each, Size: 75 Count (Pack of 1)

    Walmart - Pharma Frills4.7(862)
    $9.97
  • 21st Century Calcium Citrate + D3 Maximum

    21st-century-vitamins4.8(4200)
    $6.49
  • 21st Century Calcium Plus D3 Softgels

    Target4.7(605)
    $13.99

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Holland & Barrett - Bradford Morrisons

    3.7 (3)

    Vitamin & Supplements Shop

    275 Bradford Rd, Idle, Bradford BD10 8EG

  • Infinity Nutrition

    4.5 (49)

    Vitamin & Supplements Shop

    270 Leeds Rd, Bradford BD3 9QX

  • Insight Supps Ltd

    4.9 (91)

    Vitamin & Supplements Shop

    Crowgill Chambers, Rosse St, Shipley BD18 3FB

  • Cre8 Nutrition

    5.0 (3)

    Health food shop

    22 Killinghall Rd, Bradford BD3 8DS

  • Holland & Barrett - Bradford

    3.9 (56)

    Vitamin & Supplements Shop

    The Broadway Centre Management Suite, 28 Charles Street Mall, Bradford BD1 1US

  • Pets at Home Bradford Idle

    4.5 (378)

    Pet Shop

    Enterprise Retail Park, Bradford Rd, Bradford BD10 8EG

  • The Supplement Shop

    5.0 (26)

    Vitamin & Supplements Shop

    Flanshaw Court Flanshaw Way, Flanshaw Trading Estate, 8 Flanshaw Way, Wakefield WF2 9LP

  • Holland & Barrett - Shipley

    4.5 (21)

    Vitamin & Supplements Shop

    40 Market Square, Shipley BD18 3QB

Research & Studies

  • Dietary calcium and health

    HE Theobald - Nutrition Bulletin, 2005 - Wiley Online Library

    … Calcium supplementation during pregnancy does not influence fetal bone development and growth if calcium … ; however, benefits are seen in women with initially low calcium intakes. …

    2005380 citations
  • Interventions to improve calcium intake through foods in populations with low intake

    MW Bourassa, SA Abrams, JM Belizán… - Annals of the New …, 2022 - Wiley Online Library

    … calcium status or intake. It also considered potential interventions, such as calcium supplementation … with 300, 600, or 900 mg of calcium with 200 IU of vitamin D in all groups. The …

    2022103 citations
  • Nutritional rickets and osteomalacia in the twenty-first century: revised concepts, public health, and prevention strategies

    S Uday, W Högler - Current Osteoporosis Reports, 2017 - Springer

    … D and dietary calcium in the causation of calcium deprivation and … for all infants from birth and 600 IU in pregnancy, alongside … of calcium supplement from indigenous sources [13••, 14]. …

    2017228 citations
  • Role of Ca2+ and vitamin D in the prevention and treatment of osteoporosis

    MA Rodrıguez-Martınez, EC Garcıa-Cohen - Pharmacology & therapeutics, 2002 - Elsevier

    … The efficacy and safety of Ca 2+ and vitamin D supplements at preventing bone loss and reducing the risk of hip and other fractures have been assessed in different clinical trials, which …

    2002100 citations
  • Vitamin D and child health in the 21st century

    N Rathi, A Rathi - Indian pediatrics, 2011 - Springer

    … Calcium supplementation is necessary with vitamin D therapy to … Vitamin D supplementation (at least 400 IU and perhaps as … Calcium supplements are not necessary after serum 25(OH)…

    201188 citations
  • Review on the extraction of calcium supplements from eggshells to combat waste generation and chronic calcium deficiency

    A Singh, N Kelkar, K Natarajan, S Selvaraj - Environmental Science and …, 2021 - Springer

    … overview on calcium supplements that have been created from such waste material and their twofold role as economical alternatives to generic calcium supplements and their …

    202146 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-09-24. DSLD Label ID: 207138. 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.