Calcium 1000 mg

Suggested Use

Directions: As a calcium supplement; adults take one (1) tablet daily with any meal or as directed by a healthcare provider.

• 

  21st Century Calcium Plus D3 1000 mg Tablets

  21st-century-vitamins4.7(3700)

  $6.49Lowest
• 

  21st Century Calcium 1000 + D Tablets

  Walmart - Pharma Frills

  $23.41
• 

  21st Century Calcium Magnesium Zinc + D3 250 Tablets

  iHerb4.7(40000)

  $10.99
• 

  21st Century Calcium 1000 + D3 High Potency Support Bone Health Tablets

  Walmart - Pharma Frills

  $47.62
• 

  21st Century Calcium + D3 Softgels

  Target4.8(657)

  $13.99
• 

  21st Century Calcium Citrate + D3 Maximum

  HealthWarehouse.com4.8(4200)

  $9.20
• 

  21st Century Calcium Citrate +D Caplets

  Walmart - Healthmix4.8(27)

  $12.00
• 

  21st Century Calcium Citrate D3 Petites Tablets

  Swanson Health Products4.8(353)

  $10.99

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.

• The Vitamin Shoppe

  4.7 (46)

  Vitamin & supplements store

  26710 Maple Valley Black Diamond Rd SE Ste F-100, Maple Valley, WA 98038

  Directions(855) 235-9431

• The Vitamin Shoppe

  4.5 (126)

  Vitamin & supplements store

  1401 S 348th St Ste m102, Federal Way, WA 98003

  Directions(253) 529-0636

• GNC

  3.6 (39)

  Vitamin & supplements store

  1101 Outlet Collection Way #1061, Auburn, WA 98001

  Directions(253) 804-3139

• The Vitamin Shoppe

  4.1 (196)

  Vitamin & supplements store

  707 Rainier Ave S, Renton, WA 98057

  Directions(425) 226-2112

• The Vitamin Shoppe

  4.4 (84)

  Vitamin & supplements store

  15870 1st Ave S Suite 103, Seattle, WA 98148

  Directions(855) 715-8530

• The Vitamin Shoppe

  4.2 (198)

  Vitamin & supplements store

  4307 S Meridian, Puyallup, WA 98373

  Directions(253) 604-0700

• Walmart Supercenter

  3.8 (7566)

  Department store

  762 Outlet Collection Way, Auburn, WA 98001

  Directions(253) 735-1855

• Rainbow Natural Remedies

  4.5 (181)

  Herb shop

  409 15th Ave E, Seattle, WA 98112

  Directions(206) 329-8979

• Calcium supplements and fracture prevention

  DC Bauer - New England Journal of Medicine, 2013 - Mass Medical Soc

  … of daily supplementation with more than 1000 mg of calcium (or … daily supplementation with 1000 mg or less of calcium or 400 … for or against the use of calcium supplements in men and …

  2013183 citations

• Calcium supplements: benefits and risks

  IR Reid, SM Bristow, MJ Bolland - Journal of internal medicine, 2015 - Wiley Online Library

  … apparently healthy people – throughout the world – develop and live satisfactorily on a dietary intake of calcium which lies between 300 mg and over 1000 mg a … A total of 570 healthy …

  2015209 citations

• Nutritional strategies for skeletal and cardiovascular health: hard bones, soft arteries, rather than vice versa

  JH O'Keefe, N Bergman, P Carrera-Bastos… - Open …, 2016 - openheart.bmj.com

  … supplements; (2) ensure that adequate animal protein intake is coupled with calcium intake of 1000 mg… to alkalinise the system and promote bone health; (5) concomitantly increase …

  201656 citations

• Calcium, is it better to have less?—Global health perspectives

  CS Shin, KM Kim - Journal of cellular biochemistry, 2015 - Wiley Online Library

  … whether supplementation of 1,000 mg of elemental calcium to subjects already taking … 1,000 mg of dietary calcium is safe. Although dietary calcium is preferable to supplemental calcium…

  201517 citations

• Osteoporosis: modern paradigms for last century's bones

  MC Kruger, FM Wolber - Nutrients, 2016 - mdpi.com

  … the recommended daily intake of calcium (800–1000 mg per day) … calcium and giving rise to the term “calcium supplement … bone resorption markers and bone health. Increased intake of …

  201652 citations

• Newer perspectives on calcium nutrition and bone quality

  RP Heaney, CM Weaver - Journal of the American College of …, 2005 - Taylor & Francis

  … , on the interaction of dietary calcium and physical activity in skeletal health, and on the still … could be improved with both calcium or milk powder supplements and exercise [Citation18]. …

  2005115 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-04-24. DSLD Label ID: 334868. 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.