21st Century Calcium 500+D3 product packaging

Image: NIH Office of Dietary Supplements, Dietary Supplement Label DatabaseNo separate image reuse license stated

21st Century

Calcium 500+D3

Tablet or Pill

Serving size1 Tablet(s)
Servings per containerNot listed
Package400 Tablet(s)
Data retrievedJul 28, 2026

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Supplement Facts

Serving size 1 Tablet(s)

Vitamin D5 mcg25% DV
Calcium500 mg38% DV

Other ingredients

Maltodextrin; Cellulose; FD&C Blue #1; FD&C Yellow #5; Croscarmellose Sodium; Hydroxypropyl Methylcellulose (HPMC); Magnesium Silicate (Mg Silicate); Magnesium Stearate (Mg Stearate); Polyethylene Glycol (PEG); Polyvinyl Alcohol (PVA); Stearic Acid; Titanium Dioxide (TiO2)

Label directions

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

Label warnings

Do not exceed recommended dosage. Warning: 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. Contains shellfish (oyster).

Identity and label version

NIH label record326320
Entered into NIH DSLDMar 25, 2025
UPC / GTIN00740985275238
Manufacturer / distributor on label21st Century HealthCare Inc.
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.

NIH label history (1)

Current labelNIH record 326320Entered Mar 25, 2025
Serving size1 Tablet(s)
Formula versiond53d4559
Ingredients on label2
NIH sourceOpen label ↗
Vitamin D5 mcg
Calcium500 mg

Label warning: Do not exceed recommended dosage. Warning: 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. Contains shellfish (oyster).

Sources and traceability

  • NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026
    Open source ↗

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Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.