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21st Century, Oyster Shell Calcium 500, 400 Tablets (Discontinued Item)

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21st Century, Oyster Shell Calcium 500, 400 Tablets (Discontinued Item)


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21st Century, Oyster Shell Calcium 500, 400 Tablets (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    1.77 lbs
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  • Product Code: CEN-22726
  • UPC Code: 740985227268
  • Package Quantity: 400 Tablets
  • Dimensions:
    3.1 x 3.1 x 6.4 in, 1.5 lbs
    Switch to Metric units
Product Overview


  • Value Size
  • Dietary Supplement
  • Super Value
  • Compare to Active Ingredients in Os Cal 500

Regular exercise and a healthy diet with enough calcium helps teen and young adult white and Asian women maintain good bone health and may reduce their high risk of osteoporosis later in life. Adequate calcium intake is important, but daily intakes of above about 2000 mg are not likely to provide any additional benefit.

Suggested Use

As a dietary supplement, take two tablets daily with any meal, or as directed by your healthcare provider. Do not exceed recommended dosage.

Other Ingredients

Croscarmellose sodium, cellulose, titanium dioxide, magnesium stearate, stearic acid, artificial colors (FD&C blue #1, FD&C yellow #5) Contains a shellfish ingredient (oystershell).

Unconditionally guaranteed for purity, freshness and label potency. No added sugar, salt, yeast, preservatives or artificial flavors.


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

Supplement Facts
Serving Size: 2 Tablets
Servings Per Container: 200
  Amount Per Serving % DV
Calcium (from Oyster Shell) 1000 mg 100%
Percent Daily Value (DV).