21st Century, Calcium 500 + D3, 200 Tablets


  • 118 reviews on iHerb, average rating: 4.7/5.0
  • Brand: 21st Century
  • Package Quantity: 200 Count
  • Weight: 0.95 lbs
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    • Compare Active Ingredients to OS•Cal® Calcium+D3†
    • Calcium Supplement
    • Support for Bone Health
    • Easy to Swallow
    • 500 mg Calcium
    • 200 IU Vitamin D3
    • Laboratory Tested – Guaranteed Quality

    Calcium is an important mineral for supporting bone health. Calcium also works to support muscle and nerve function. Vitamin D3 is added to assist with Calcium absorption and as support for the immune system. Adequate Calcium and Vitamin D3 as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life.

    Suggested Use

    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.

    Other Ingredients

    Cellulose, croscarmellose sodium, polyvinyl alcohol, stearic acid, titanium dioxide, PEG, talc, magnesium stearate, artificial colors (FD&C blue #1, FD&C yellow #5).

    Contains a shellfish ingredient (oyster shell).

    No added sugar, yeast, preservatives or artificial flavors.

    †Os-Cal® is a registered trademark of GlaxoSmithKline, Pittsburgh, PA 15230


    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.


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    Supplement Facts
    Serving Size: 1 Tablet
     Amount Per Serving:% DV
    Vitamin D3 (as Cholecalciferol)200 IU50%
    Calcium (from Oyster Shell)500 mg50%
    Percent Daily Value (DV).
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