Single Vitamin and Mineral

Calcium 500+D3

by 21st Century · Tablet or Pill

Supplement facts from the label of Calcium 500+D3 by 21st Century: Vitamin D3 5.0 mcg, Calcium 500 mg.

Label of Calcium 500+D3, 21st Century
Label image: NIH DSLD · full label (PDF)
Serving size1 Tablet(s)
Servings per container200
Most servings a day on the label2
TypeSingle Vitamin and Mineral
Barcode740985275238
Label recordDSLD 326320 · entered 2025-03-25

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Vitamin D3 (Cholecalciferol)5.0 mcg25%100 mcg · 10% at label max
Calcium (Oyster Shell)500 mg38%2,500 mg · 40% 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) · Gluten Free

Claim types: Nutrient · All Other · Structure/Function

All Other Content: Compare Vs. OS-Cal calcium+D3 This product is not manufactured or distributed by GlaxoSmithKine, licensed user of the trademark OS-Cal.

Formulation re: Other: Bone health support

Formula re: Contains: 500 mg calcium 5 mcg (200 IU) Vitamin D3

FDA Disclaimer Statement: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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

Suggested/Recommended/Usage/Directions: Directions: As a calcium supplement, adults take one (1) tablet with any meal, twice daily or as directed by a healthcare provider.

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).