Oyster Shell Calcium 250 +D
by 21st Century · Tablet or Pill
Supplement facts from the label of Oyster Shell Calcium 250 +D by 21st Century: Vitamin D3 250 IU, Calcium 500 mg.
Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin D3 (Cholecalciferol) | 250 IU | 60% | 100 mcg · 6% at label max |
| Calcium (Oyster) | 500 mg | 50% | 2,500 mg · 20% at label max |
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Adult (18 - 50 Years)
Claim types: Nutrient · All Other · Structure/Function
Formulation re: Does NOT Contain: No added Sugar, Salt, Yeast, Preservatives or Artificial Flavors.
Brand IP Statement(s) re: (c), (TM), (SM): Os Cal(R) 250 +D is a registered trademark of SmithKline Beecham, Pittsburgh, PA 15230
Seals/Symbols: MADE IN USA
General: Product/Version Code: 0108
Brand IP Statement(s) re: (c), (TM), (SM): 21ST Century(R)...for a healthier future.
All Other Content: Regular exercise and a healthy diet with enough calcium helps those at high risk, including teen and young adult Caucasian and Asian women, maintain good bone health and reduce their high risk of developing osteoporosis later in life. Adequate calcium is important, but daily intakes of above about 2000mg are not likely to provide any additional benefit. Vitamin D is essential for use of calcium an
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).