21st Century C 1000 mg product packaging

Image: Open Food Facts contributorsCC BY-SA 3.0

21st Century

C 1000 mg

Tablet or Pill

Serving size1 Tablet(s)
Servings per containerNot listed
Package110 Tablet(s)
Data retrievedJul 28, 2026

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Supplement Facts

Serving size 1 Tablet(s)

Vitamin C1000 mg1111% DV

Other ingredients

Hydroxypropyl Methylcellulose (HPMC); Stearic Acid; Cellulose; Calcium Carbonate (Ca Carbonate; CaCO3); Magnesium Silicate (Mg Silicate); Magnesium Stearate (Mg Stearate); Polyethylene Glycol (PEG); Polyvinyl Alcohol (PVA); Silicon Dioxide (SiO2); Titanium Dioxide (TiO2)

Label directions

Directions: As a vitamin supplement; adults take one (1) tablet daily with any meal 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.

Identity and label version

NIH label record326316
Entered into NIH DSLDMar 25, 2025
UPC / GTIN00740985212257
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 326316Entered Mar 25, 2025
Serving size1 Tablet(s)
Formula version3388ecf3
Ingredients on label1
NIH sourceOpen label ↗
Vitamin C1000 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.

Sources and traceability

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

More from 21st Century

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.