Brand: 21st Century

Tablet or PillOff Market
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Net Contents

250 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

7 40985 22338 3

Product Version

Not specified

Suggested Use

Directions: As a vitamin supplement; adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not exceed recommended dosage.

Market Reference

$3.59 – $113.70· 40 listings
  • 21st Century C-500 Tablets

    21st-century-vitamins4.8(7900)
    $4.99
  • 21st Century Prolonged Release C Tablets

    iHerb4.8(5400)
    $7.99
  • 21st Century Chewable Tablets

    21st-century-vitamins4.7(939)
    $7.99
  • 21st Century Natural C-1000 Rose Hips Caplets

    21st-century-vitamins4.9(948)
    $6.99
  • 21st Century - C 500mg Orange 30 Chewables | Buy at Best Price from Mumzworld

    Mumzworld.com
    $8.44
  • 21st Century C-500 - 250 Tablets

    GoSupps.com4.8(7900)
    $34.99
  • Pack of 12-21st Century C 500 mg Tablets 110 EA

    AmericanPharmaWholesale.com4.8(7900)
    $43.70
  • ImmuBlast Chewables

    iHerb
    $6.99

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • GNC

    3.5 (72)

    Vitamin & supplements store

    13435 US-183 Nort Suite 305, Austin, TX 78750

  • Nutrishop North Austin

    4.9 (226)

    Vitamin & supplements store

    1335 E Whitestone Blvd Ste 235, Cedar Park, TX 78613

  • 5 Star Nutrition Cedar Park

    4.8 (176)

    Vitamin & supplements store

    1465 E Whitestone Blvd #320, Cedar Park, TX 78613

  • Rock's Discount Vitamins - Austin

    4.7 (170)

    Vitamin & supplements store

    4404 W William Cannon Dr, Austin, TX 78749

  • ATX Supplements & Nutrition

    5.0 (40)

    Vitamin & supplements store

    2300 Lohmans Spur Rd Ste 122, Lakeway, TX 78734

  • A Health and Wellness Shop

    5.0 (12)

    Health food store

    2900 N Quinlan Park Rd #230, Austin, TX 78732

  • Peoples Rx, Austin's Wellness Headquarters

    4.7 (252)

    Vitamin & supplements store

    13860 US-183 C, Austin, TX 78750

  • The Vitamin Shoppe

    4.3 (123)

    Vitamin & supplements store

    3151 S I-35 Frontage Rd #650, Round Rock, TX 78664

Research & Studies

  • Resveratrol, in its natural combination in whole grape, for health promotion and disease management

    CK Singh, X Liu, N Ahmad - Annals of the New York Academy …, 2015 - Wiley Online Library

    … 21st century is associated with a greater risk for chronic diseases, especially among the older population. This has also spurred an interest in searching for a healthy, … supplementation (…

    2015173 citations
  • The role of vitamins in the prevention and control of anaemia

    SM Fishman, P Christian, KP West Jr - Public health nutrition, 2000 - cambridge.org

    … in iron absorption of up to 0.5mg day−1. Hb concentration was unaffected by supplementation, possibly due to inadequacy of the daily 50mg vitamin C dose or to the initial absence of …

    2000490 citations
  • Major scientific advances with dairy foods in nutrition and health

    PJ Huth, DB DiRienzo, GD Miller - Journal of dairy science, 2006 - Elsevier

    … may have additional health attributes beyond bone health. A number … products, as part of a healthy diet, can contribute to lower … calcium is provided by supplements and that this effect is …

    2006437 citations
  • Pro-resolving inflammatory effects of a marine oil enriched in specialized pro-resolving mediators (SPMs) supplement and its implication in patients with post …

    A Gracia Aznar, F Moreno Egea, R Gracia Banzo… - Biomedicines, 2024 - mdpi.com

    … Medical Research Council (mMRC) Dyspnea Scale. Three groups with different intake amounts were evaluated (daily use of 500 mg, 1500 mg, and 3000 mg) … to healthy individuals by …

    202411 citations
  • Are dietary supplements and nutraceuticals effective for musculoskeletal health and cognitive function? A scoping review

    G Iolascon, R Gimigliano, M Bianco, A De Sire… - … of nutrition, health and …, 2017 - Elsevier

    Objective The aim of our scoping review was to summarize the state of the art regarding micronutrients in order to identify which of them might effectively improve health status in the …

    2017105 citations
  • The living heart in the 21st century

    ME Debakey, AM Gotto Jr - 2012 - books.google.com

    … approximately 6,600 healthy individuals with average LDL-C levels and no evidence of heart disease.22 The average LDL-C for the entire group at the start of the study was 150 mg/dL, …

    20127 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-08-23. DSLD Label ID: 205880. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.