C 500 mg

Suggested Use

Suggested use: As a dietary supplement; take one capsule one to two times per day with food and water.

• 

  Swanson Timed-Release Rose Hips Tablets

  iHerb4.9(5700)

  $14.29
• 

  Swanson Vitamin C with Rose Hips

  Swanson Health Products4.9(5700)

  $9.53
• 

  Swanson Vitamin C with Bioflavonoids

  Swanson Health Products4.8(200)

  $12.39
• 

  Swanson Buffered Vitamin C

  Swanson Health Products4.8(375)

  $17.39
• 

  Swanson Ultra C Formula 250 Caps

  Swanson Health Products4.8(102)

  $12.49
• 

  Swanson Ultimate 60 Veg Caps

  Swanson Health Products4.8(579)

  $6.49
• 

  21st Century C-500 Tablets

  Swanson Health Products4.8(7900)

  $4.99
• 

  Swanson Acerola 500 mg 60 Capsules

  Swanson Health Products4.8(514)

  $7.09

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.

• EarthNutri

  5.0 (14)

  Vitamin & supplements store

  17510 S Broadway C, Gardena, CA 90248

  Directions(310) 523-5108

• Fresh Start Vitamin Co

  4.7 (19)

  Vitamin & supplements store

  1067 E Bedmar St, Carson, CA 90746

  Directions(310) 638-9000

• N101

  5.0 (419)

  Vitamin & supplements store

  6252 Romaine St, Los Angeles, CA 90038

  Directions(323) 467-6123

• The Vitamin Shoppe

  4.5 (152)

  Vitamin & supplements store

  19510 Hawthorne Blvd, Torrance, CA 90503

  Directions(310) 921-3574

• Wholesale Nutrition Center

  4.9 (106)

  Vitamin & supplements store

  4704 D St, Lakewood, CA 90712

  Directions(562) 408-3900

• Nutritions And More

  4.2 (45)

  Vitamin & supplements store

  7122 Pacific Blvd, Huntington Park, CA 90255

  Directions

• Max Muscle Nutrition

  4.9 (86)

  Weight loss service

  322 Pine Ave, Long Beach, CA 90802

  Directions(562) 628-9119

• Vitamins Discount

  4.4 (16)

  Vitamin & supplements store

  Paramount, CA 90723

  Directions(562) 790-2409

• Somatomedin C and arginine: implicit connections between mutually isolated literatures

  DR Swanson - Perspectives in biology and medicine, 1990 - muse.jhu.edu

  The purpose of this review is to show how a synthesis of the arginine and somatomedin literatures can lead one to identify an important but neglected area of research, an area that …

  1990201 citations

• A Green UPLC-UV Method for L-Ascorbic Acid Determination Based on a Biodegradable Chelating Agent and Synergistic Hydrophobic-Electrostatic Interactions

  …, L Zhou, J Li, Z Lu, P Chang, G Swanson - Journal of AOAC …, 2026 - academic.oup.com

  … across diverse sample matrices, providing an eco-friendly and highly efficient approach for determining vitamin C in dietary supplements and health foods fortified with L-ascorbic acid. …

  2026

• Dietary supplement use by US adults: data from the National Health and Nutrition Examination Survey, 1999–2000

  …, J Hughes, B Ervin, C Swanson… - American journal of …, 2004 - academic.oup.com

  … was 500 mg (range, 106–600) in a calcium supplement and 200 mg (range, 112–500) in an … tablet may provide less calcium than a calcium supplement, and usage patterns may differ (…

  20041,155 citations

• Diet and nutrition as risk factors for multiple myeloma among blacks and whites in the United States

  …, G Gridley, LM Pottern, D Baris, CA Swanson… - Cancer Causes & …, 2001 - Springer

  … are rich in vitamin C, and with use of vitamin C supplements, which were … supplements, particularly vitamin C, is associated with aspects of low-risk lifestyle factors (eg access to medical …

  2001140 citations

• Dupilumab efficacy and safety in moderate-to-severe uncontrolled asthma

  …, JD Hamilton, BN Swanson… - New England journal …, 2018 - Mass Medical Soc

  … S1 in the Supplementary Appendix, available with the full text of this article at NEJM.org). … The manuscript drafts were prepared with the assistance of a medical writer paid by the …

  20182,389 citations

• Effects of isoflavones and amino acid therapies for hot flashes and co-occurring symptoms during the menopausal transition and early postmenopause: a systematic …

  AJ Thomas, R Ismail, L Taylor-Swanson, L Cray… - Maturitas, 2014 - Elsevier

  … Equol supplements of 30 mg/day for non-Equol producing women significantly reduced mood symptoms in one trial. The magnolia bark extract combination significantly reduced hot …

  2014106 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-02-25. DSLD Label ID: 187504. 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.