Vitamin C

  • 500 mg
  • Item # 26354

Vitamin C

  • 500 mg
  • Item # 26354

Vitamin C, or ascorbic acid, is a white, crystalline, water-soluble substance found in citrus fruits and green vegetables. As an antioxidant, vitamin C scavenges free radicals in the body and protects tissues from oxidative stress.1-8 Vitamin C also promotes the absorption of iron, while inhibiting its oxidation.9,10 Vitamin C is a vital co-factor to the formation of collagen, the connective tissue that supports arterial walls, skin, bones, and teeth.11-13

More vitamin C is contained in the adrenal glands than any other organ in the body and is required at higher levels during times of stress.14-17 Physical stresses on the body such as ingestion of heavy metals,18-23 cigarette smoking,24-27 immune impairment,28-34 extreme temperatures,35-39 and chronic use of certain medications such as aspirin also signal the need for increased intake of vitamin C.40

$9.44

Super Sale
$8.50

Save $0.94

$0.00 / count |

$9.44
VIP Autoship: $8.50
Save $0.94

$0.00/count |

Frequently Bought Together

  • This Item: Vitamin C, 500 mg
  • Super Vitamin E, 400 IU, 90 softgels
+

Total Price:

$30.44
Sale $27.40
Save $3.04

Why Life Extension?

100% Satisfaction Guarantee

Full one-year, no-hassle returns, money-back guarantee.

Highly Recommended

98% of our customers recommend us to family and friends. Life Extension is proud to be recognized as the #1 Catalog/Internet Brand—3 years running.

Complimentary, Personalized Guidance

Medical doctors, nutritionists & other health professionals are passionate about providing personalized solutions to help you achieve optimal health.

Efficacious Formulas

40 years of research dedicated to bringing you premium, scientifically-validated formulations.

Product Transparency

99% of our products are manufactured in the U.S. Our facility is NSF GMP registered, and a Certificate of Analysis is available for every product we produce.

  1.  Indian J Exp Biol. 1997 Mar;35(3):264-6.
  2. Am J Clin Nutr. 1996 Jun;63(6):985S-990S.
  3. FASEB J. 1995 Apr;9(7):526-33.
  4. J Am Coll Nutr. 1995 Apr;14(2):124-36.
  5. Altern Med Rev. 2003 Nov;8(4):359-77.
  6. J Invest Dermatol. 2002 Apr;118(4):565-72.
  7. Yale J Biol Med. 1985 Nov-Dec;58(6):553-9.
  8. Free Radic Biol Med. 2007 Sep 1;43(5):853-9.
  9. Clin Physiol Biochem. 1986;4(1):78-86.
  10. Int J Vitam Nutr Res. 1980;50(3):301-8.
  11. Altern Med Rev. 2003 Nov;8(4):359-77.
  12. J Invest Dermatol. 2002 Apr;118(4):565-72.
  13. Yale J Biol Med. 1985 Nov-Dec;58(6):553-9.
  14. Res Vet Sci. 1981 Sep;31(2):219-23.
  15. In Vivo. 1994 Nov-Dec;8(6):1079-85.
  16. Anesteziol Reanimatol. 1990 Sep-Oct;(5):71-4.
  17. Psychopharmacology (Berl). 2002 Jan;159(3):319-24
  18. Chem Biol Interact. 2001 Jul 31;137(1):75-88.
  19. Mutat Res. 1990 Jul;241(3):305-12.
  20. Environ Mol Mutagen. 1993;21(3):229-36.
  21. Exp Lung Res. 1998 Mar-Apr;24(2):219-32.
  22. J Nutr. 1994 Jun;124(6 Suppl):981S-986S.
  23. Biomed Environ Sci. 1998 Mar;11(1):7-14.
  24. Toxicology. 2002 Nov 15;180(2):121-37.
  25. Environ Health Perspect. 2000 Feb;108(2):105-8.
  26. Indian J Public Health. 1998 Jan-Mar;42(1):20-3.
  27. Prog Food Nutr Sci. 1991;15(4):183-217.
  28. Acta Obstet Gynecol Scand. 2007;86(7):783-7.
  29. J Am Coll Cardiol. 2003 Nov 5;42(9):1656-62.
  30. J Pediatr Gastroenterol Nutr. 2003 Jul;37(1):53-62.
  31. Cancer Sci. 2003 Apr;94(4):378-82.
  32. Adv Ther. 2002 May-Jun;19(3):151-9.
  33. Br J Dermatol. 1980 Jan;102(1):49-56.
  34. Respir Med. 2007 Aug;101(8):1770-8.
  35. Indian J Med Res. 2002 Jul;116:29-34.
  36. Indian J Med Res. 1993 Aug;98:178-84.
  37. Vopr Pitan. 1978 Jan-Feb;(1):44-8.
  38. J Nutr. 1989 Mar;119(3):425-7.
  39. Tohoku J Exp Med. 1967 Jun;92(2):207-19.
  40. Med Sci Monit. 2001 Jul-Aug;7(4):592-9.

Serving Size 1 capsule

Servings Per Container 100

Amount Per Serving

Vitamin C (as ascorbic acid)

500 mg

Calcium (as calcium carbonate)

22 mg

Magnesium (as magnesium oxide)

37 mg

Vitamin C Support Base (Rose hips, Acerola Cherry)

95 mg

Bioflavonoid Concentrate (from Lemons)

100 mg

Rutin Concentrate

50 mg

Hesperidin Concentrate

25 mg

Other ingredients: Vegetable cellulose capsule, magnesium stearate, acacia.

Dosage and Use

Take one capsule up to two times daily with a meal or glass of water.

Warnings

Store in a cool, dry place.

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Life Extension. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.

Foundation Supplement Guide

Answer a few questions to choose the right supplements

Related Products

Vitamin C

500 mg

  • $9.44
  • Sale $8.50
  • Save $0.94

$0.00/count |