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21st Century, Calcium 500 + D3, 90 Tablets


Save up to 40% Save 40%
Original price $4.46
Original price $4.46 - Original price $11.16
Original price $4.46
Current price $2.67
$2.67 - $6.68
Current price $2.67
You will earn 20 Points
SKU 740985275191


  • Compare vs. OS•CAL® Extra D3
  • Gluten Free
  • Calcium & Vitamin D3 Supplement
  • Bone Health Support
  • 500 mg Calcium
  • 15 mcg (600 IU) Vitamin D3
  • Guaranteed Quality - Laboratory Tested

Calcium is an important mineral for bone health. Vitamin D3 is added to assist with calcium absorption.

Suggested Use

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

Other Ingredients

Maltodextrin, croscarmellose sodium, cellulose. Contains <2% of: Magnesium silicate, magnesium stearate, peg, polyvinyl alcohol, stearic acid, titanium dioxide.

Contains shellfish (oyster).

No added yeast or artificial flavors.

Supplement Facts
Serving Size: 1 Tablet

Amount Per Serving %Daily Value
Vitamin D3 (as Cholecalciferol) 15 mcg (600 IU) 75%
Calcium (from Oyster Shell) 500 mg 38%


Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.

Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.


While HealthCentralUSA strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by HealthCentralUSA.