21st Century, C-500, 500 mg, 250 Tablets


  • 440 reviews on iHerb, average rating: 4.7/5.0
  • Brand: 21st Century
  • Package Quantity: 250 Count
  • Weight: 0.59 lbs
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    • Vitamin Supplement
    • Immune System Support

    Vitamin C is an important antioxidant nutrient that helps neutralize free radicals and supports the immune system.

    Suggested Use

    As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by your healthcare provider. Do not exceed recommended dosage. Individual results may vary.

    Other Ingredients

    Stearic acid, cellulose, croscarmellose sodium, hydroxypropyl methylcellulose.

    Contains < 2%: Magnesium stearate, maltodextrin, peg, polyvinyl alcohol, silicon dioxide, talc, titanium dioxide.

    No added sugar, yeast, preservatives, artificial flavors or colors. Gluten free.


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

    Consult a healthcare provider prior to use if pregnant, nursing, or medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.


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    Supplement Facts
    Serving Size: 1 Tablet
     Amount Per Serving% Daily Value
    Vitamin C (as Ascorbic Acid)500 mg833%
    Calcium (as Calcium Carbonate)30 mg3%
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