Supplements

Vitamin C in supplements · page 277

13,741 supplements on the U.S. market list Vitamin C with an amount per serving. The official Tolerable Upper Intake Level for adults is 2,000 mg a day.

Tolerable Upper Intake Level (UL)

The highest daily amount that is unlikely to cause harm for almost all healthy people, from food, drinks and supplements combined.

Age	Men	Women	Pregnancy	Breastfeeding
0-6 months	—	—	—	—
7-12 months	—	—	—	—
1–3 years	400 mg	400 mg	—	—
4–8 years	650 mg	650 mg	—	—
9–13 years	1,200 mg	1,200 mg	—	—
14–18 years	1,800 mg	1,800 mg	1,800 mg	1,800 mg
19+ years	2,000 mg	2,000 mg	2,000 mg	2,000 mg

Source: NIH ODS Vitamin C Fact Sheet for Health Professionals, Table 3 (updated 2025-07-31).

Supplements with Vitamin C

13,741 shown · page 277 of 287

Chewable Lovites Vitamin C 250 mg Natural Fruit FlavorNature's Plus · Tablet or Pill250 mg per serving

Super Complex C 1,000 mgVitaCeutical Labs · Tablet or Pill1,000 mg per serving

C-1500 Complex 1500 mgThe Vitamin Shoppe · Tablet or Pill1,500 mg per serving

VItamin D-3 (1000 IU)Sunshine · Other (e.g. tea bag)100 mg per serving

Catechins 65 mgDr. Mercola · Capsule30 mg per serving

Vitamin C + Zinc Natural Citrus FlavorNature's Bounty · Tablet or Pill60 mg per serving

Ferro-Sequels High Potency Iron SupplementFerro-Sequels · Other (e.g. tea bag)25 mg per serving

Slippery Elm Lozenges 200 mg Tangerine FlavorPlanetary Herbals · Lozenge30 mg per serving

Esterified C 1,000 mgHighland Laboratories · Tablet or Pill1,000 mg per serving

Slippery Elm Lozenges Tangerine FlavorPlanetary Herbals · Lozenge30 mg per serving

Coenzyme Q10 30 mg with Vitamin CNutriCology · Capsule540 mg per serving

Metal DetoxProfessional Botanicals · Capsule400 mg per serving

Vitamin C 1500 mg with Rose HipsSolgar · Tablet or Pill1,500 mg per serving

Vitamin C 1000 mg with Rose HipsSolgar · Tablet or Pill1,000 mg per serving

Chewable Vitamin C-250 mg Orange FlavorMajor · Tablet or Pill250 mg per serving

C 1,000 mgSwanson · Tablet or Pill1,000 mg per serving

C 1,000 mg Timed-Released FormulaSwanson · Tablet or Pill1,000 mg per serving

C 500 mgSwanson · Capsule500 mg per serving

C 1,000 mgSwanson · Capsule1,000 mg per serving

Vitamin CBodybuilding.com Signature · Tablet or Pill500 mg per serving

Fully Active Folate 400 with Quatrefolic 400 mcgDoctor's Best · Capsule40 mg per serving

Vitamin C with EchinaceaAmazon Elements · Capsule60 mg per serving

Vitamin C with Rose Hips 1000 mgBIOVEA · Tablet or Pill1,000 mg per serving

Gluta-Ascorbs with Vitamin CAllergy Research Group · Capsule200 mg per serving

Quercetin+CThe Vitamin Shoppe · Capsule1,400 mg per serving

C-500 with Rose HipsSource Naturals · Tablet or Pill500 mg per serving

Lipid Soluble Ascorbyl Palmitate 500 mgSolaray · Capsule212 mg per serving

Vitamin C & ENature's Bounty · Softgel Capsule500 mg per serving

Selenium Xtra 200 mcgSundown Naturals · Tablet or Pill60 mg per serving

Alpha Lipoic Acid with C and EBronson · Capsule60 mg per serving

DHEA 50 mgBronson Laboratories · Capsule50 mg per serving

Herbal Liquid Supplement With Vitamins C & ELydia E. Pinkham · Liquid20 mg per serving

Ultra AOCDouglas Laboratories · Capsule500 mg per serving

MgO2 (Magnesium Caps)Douglas Laboratories · Capsule75 mg per serving

Time C Timed Release With Magnesium And Lysine 1000LifeLink · Tablet or Pill1,000 mg per serving

C 500 mg & E 400 IUSpring Valley · Softgel Capsule500 mg per serving

Boron 6 mgCountry Life · Tablet or Pill60 mg per serving

Buffer-C pH Controlled 500 mgCountry Life · Tablet or Pill500 mg per serving

Vitamin C Gummies 250 mg OrangeThe Vitamin Shoppe · Gummy or Jelly250 mg per serving

Children's Vit C Chewables Natural Orange FlavorThompson · Other (e.g. tea bag)100 mg per serving

Lutein 18 mgThompson · Capsule4.0 mg per serving

Buffered Vitamin C 1000 mgUniversal Nutrition / Universal Naturals · Tablet or Pill1.0 Gram(s) per serving

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).