C 500 mg

Suggested Use

Suggested usage: Chew 1 wafer per day or as directed by a health professional.

• 

  Natural Factors Vitamin C

  iHerb4.7(5300)

  $7.67
• 

  Natural Factors Liposomal 1000mg Softgels

  iHerb4.7(1100)

  $13.97
• 

  Natural Factors C Extra + Quercetin

  Walmart - Pattern4.8(382)

  $13.97
• 

  Natural Factors RegenerLife Liposomal Bioenergetic Softgels

  Village Vitamin Store5.0(9)

  $18.92
• 

  Natural Factors Big Friends Chewable Tangy Orange 90 Tabs

  Target4.8(1700)

  $13.99
• 

  Natural Factors 500 Milligram C Extra

  Instacart4.7(1100)

  $24.99
• 

  Natural Factors C 500mg Chewable Wafers

  The Vitamin Shop4.7(1700)

  $8.16
• 

  Natural Factors BioCgel

  iHerb4.8(85)

  $13.97

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.

• Healthy Herb Vitamin Wellness Center Inc

  4.8 (78)

  Vitamin & supplements store

  203 E Economy Rd, Morristown, TN 37814

  Directions(423) 586-2061

• GNC

  3.9 (57)

  Vitamin & supplements store

  2550 E Morris Blvd Spc 8, Morristown, TN 37813

  Directions(423) 586-2886

• The Mustard Seed

  4.9 (101)

  Vitamin & supplements store

  331 Cosby Hwy, Newport, TN 37821

  Directions(423) 623-4091

• Nutrishop Knoxville

  4.9 (168)

  Vitamin & supplements store

  107 Moss Grove Blvd, Knoxville, TN 37922

  Directions(865) 247-4174

• Cause & Effect

  4.4 (21)

  Vitamin & supplements store

  134 Court Ave, Sevierville, TN 37862

  Directions(865) 774-5255

• The Vitamin Shoppe

  4.6 (187)

  Vitamin & supplements store

  3120 Peoples St, Johnson City, TN 37604

  Directions(423) 282-2507

• Vitamin World -- In-Store Shopping or Curbside Pickup

  4.8 (22)

  Vitamin & supplements store

  197 Foothills Mall Dr, Maryville, TN 37801

  Directions(865) 681-6545

• GNC

  3.8 (51)

  Vitamin & supplements store

  1341 Tusculum Blvd, Greeneville, TN 37745

  Directions(423) 639-0545

• Vitamin C: is supplementation necessary for optimal health?

  F Deruelle, B Baron - … Policy Advancing Integrative Health, 2008 - journals.sagepub.com

  … Supplementary doses of 500 mg/day have been shown to have little effect on iron … Vitamin C supplementation and common cold symptoms: Factors affecting the magnitude of …

  200886 citations

• Vitamins C and E and beta carotene supplementation and cancer risk: a randomized controlled trial

  J Lin, NR Cook, C Albert, E Zaharris… - Journal of the …, 2009 - academic.oup.com

  … of synthetic vitamin C (500 mg of ascorbic acid daily), natural-… of endpoints, and risk factors that were sent every 6 months … if deceased to acquire medical records and pathology reports, …

  2009407 citations

• The effect of 5‐year vitamin C supplementation on serum pepsinogen level and Helicobacter pylori infection

  S Sasazuki, S Sasaki, Y Tsubono, S Okubo… - Cancer …, 2003 - Wiley Online Library

  … (15 mg/day) and vitamin C (500 mg/day) to … mg/day β-carotene and 50 or 500 mg/day vitamin C). Participants were asked to visit community centers every 3 months, where public health …

  200366 citations

• The health effects of vitamin C supplementation: a review.

  A Bendich, L Langseth - Journal of the American College of …, 1995 - Taylor & Francis

  … Claims that high-dose vitamin C supplementation causes abnormal psychological … ap peared to plateau or decrease at vitamin C doses of 500 mg or more. Even in the most responsive …

  1995261 citations

• Biological significance of ascorbic acid (vitamin C) in human health-a review

  K Iqbal, A Khan, MMAK Khattak - Pakistan Journal of Nutrition, 2004 - pjnonline.org

  … C begin to decrease with age, VVhile a number of factors … vitamin C status is also related to the maintenance of healthy … Daily supplementation with 500 mg of vitamin C for ten years has …

  2004475 citations

• Toward a new recommended dietary allowance for vitamin C based on antioxidant and health effects in humans

  AC Carr, B Frei - The American journal of clinical nutrition, 1999 - academic.oup.com

  … A lack of vitamin C in the diet causes the deficiency disease scurvy (4). This potentially fatal … concentrations was observed after vitamin C supplementation with 500 mg/d; in contrast, an …

  19991,545 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2018-07-25. DSLD Label ID: 179223. 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.