C 500 mg

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.

• 

  21st Century Prolonged Release C Tablets

  Walmart - Pharma Frills4.8(5400)

  $9.80
• 

  21st Century C-500 Tablets

  HealthWarehouse.com4.8(7900)

  $7.76
• 

  21st Century Chewable Tablets

  Target4.7(939)

  $10.33
• 

  21st Century Natural C-1000 Rose Hips Caplets

  Walmart - iHerb4.9(948)

  $8.04
• 

  21st Century Vitamin C 500Mg 110 Ct (2 Pack)

  GoSupps.com4.7(939)

  $29.99
• 

  GNP 500 mg Tablets

  Pasteur Pharmacy5.0(1)

  $9.95
• 

  Pack of 12-21st Century C 500 mg Tablets 110 EA

  AmericanPharmaWholesale.com4.8(7900)

  $43.70
• 

  21st Century C 500 mg 110 Tablets

  GoSupps.com4.8(7900)

  $29.99

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.

• Vitamin Peddler Inc

  5.0 (52)

  Vitamin & supplements store

  142 W 83rd St, New York, NY 10024

  Directions(212) 877-7701

• The Vitamin Shoppe

  4.3 (70)

  Vitamin & supplements store

  2086-A Broadway, New York, NY 10023

  Directions(212) 580-7620

• GNC

  4.7 (197)

  Vitamin & supplements store

  2 Pennsylvania Plaza Ste 29B, New York, NY 10121

  Directions(212) 239-1251

• GNC

  4.4 (88)

  Vitamin & supplements store

  753 Broadway Spc 753, New York, NY 10003

  Directions(212) 380-5999

• The Vitamin Shoppe

  4.4 (105)

  Vitamin & supplements store

  157 East 86th St, New York, NY 10028

  Directions(212) 585-3091

• GNC

  4.0 (145)

  Vitamin & supplements store

  1755 Broadway, New York, NY 10019

  Directions(212) 247-2309

• The Vitamin Shoppe

  4.5 (143)

  Vitamin & supplements store

  NW corner of 55th & 8th, 931 8th Ave, New York, NY 10019

  Directions(212) 582-8965

• GNC

  3.5 (61)

  Vitamin & supplements store

  1645 2nd Ave #85th, New York, NY 10028

  Directions(212) 734-0333

• Ascorbic acid in the 21st century–more than a simple antioxidant

  HR Griffiths, J Lunec - Environmental toxicology and pharmacology, 2001 - Elsevier

  … oxidised base lesion 8-oxoadenine (8-oxoA) during supplementation with 500 mg/day vitamin C in normal healthy subjects. Earlier this year, further infamy resulted from the preliminary …

  2001182 citations

• Vitamin C in human health and disease is still a mystery? An overview

  KA Naidu - Nutrition journal, 2003 - Springer

  … in take is up to 100 mg/day, whereas at higher levels of intake (500 mg/day) the efficiency of … acid supplementation (500–100 mg/day) on in vivo and ex vivo lipid peroxidation in healthy …

  20031,276 citations

• 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

  2015173 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

• Inadequacy of immune health nutrients: intakes in US adults, the 2005–2016 NHANES

  CA Reider, RY Chung, PP Devarshi, RW Grant… - Nutrients, 2020 - mdpi.com

  … that have emerged in the 21st century, such as severe acute … shown vitamin C (500 mg–1 g) can improve vitamin C status … effects of dietary supplements on immune health have been …

  2020141 citations

• The Health Delusion: How to Achieve Exceptional Health in the 21st Century

  G Matten, A Goggins - 2012 - books.google.com

  … magazines, wonder foods and supplements, surely we should be brimming with health? When it comes to conquering disease who needs more information than that to stay in tiptop …

  20126 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: 205874. 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.