Supplements

Vitamin C in supplements · page 263

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 263 of 287

Vitamin C 1000 mg CapsulesNutriBiotic Immunity · Capsule1,000 mg per serving

Vitamin C 1000 mg TabletsNutriBiotic Immunity · Tablet or Pill1,000 mg per serving

Vitamin C 1000 mg CapsulesNutriBiotic Immunity · Capsule1,000 mg per serving

High Potency Vitamin C Powder365 Everyday Value · Powder1,250 mg per serving

Liposomal Vitamin CGroovy Bee · Liquid1,000 mg per serving

Non-GMO Vitamin C 600 mgGroovy Bee · Capsule1,200 mg per serving

Ultra-Cee 500 mg Timed ReleasePuritan's Pride · Capsule500 mg per serving

C 1000 mgMason Natural · Tablet or Pill1,000 mg per serving

Gold C Vitamin C 1000 mgCalifornia Gold Nutrition · Capsule1,000 mg per serving

Lipo Vitamin CRenue By Science · Capsule1,000 mg per serving

True CNatureCity · Capsule250 mg per serving

Vitamin C 1000 mg/capsNaturgin Products USA · Capsule1,000 mg per serving

Ascorbyl Palmitate 250 mgSwanson · Capsule500 mg per serving

Glucosamine Chondroitin MSMGNC Triflex · Unknown30 mg per serving

African Bush Mango Juice BlendDynamic Health · Liquid15 mg per serving

Muscle & Joint ComplexIndiana Botanic Gardens · Capsule250 mg per serving

Selenium 200 mcg With Vitamins A, C & ESimply Supplements · Tablet or Pill80 mg per serving

Hair Care PlusSimplySupplements · Capsule80 mg per serving

Maxi C-ComplexCountry Life · Tablet or Pill1,000 mg per serving

Synergistic C Vitamin C ComplexTrader Joe's · Tablet or Pill500 mg per serving

C-500 Complex With Bioflavonoids, Acerola & Rose HipsNOW · Tablet or Pill500 mg per serving

Tru-C BioComplexNOW · Capsule400 mg per serving

C-1000 Complex 1000 mgThe Vitamin Shoppe · Tablet or Pill1,000 mg per serving

Glucosamine Sulphate, Chondroitin, Vitamin C And CalciumSimply Supplements · Capsule80 mg per serving

Vegetarian GluFlex PlusSimply Supplements · Tablet or Pill80 mg per serving

Garcinia Cambogia 500 mg ComplexHealthy Choice Naturals · Capsule10 mg per serving

BioCgelNatural Factors · Softgel Capsule500 mg per serving

Calcium AscorbateSource Naturals · Powder2,200 mg per serving

Dr. Nanba's Maitake Beta-FactorPlanetary Herbals · Tablet or Pill20 mg per serving

True To Nature C 500 mgPlanetary Herbals · Tablet or Pill1,000 mg per serving

Uric Acid ComplexBotanic Choice · Capsule1,000 mg per serving

QuatreActiv Folate PlusAllergy Research Group · Capsule600 mg per serving

Allergy Defense ProbioticProbiogen · Capsule250 mg per serving

Zeolite Enhanced With DHQGet Healthy Again · Liquid10 mg per serving

Wish You Well. Mango & Pineapple FlavorOra · Powder200 mg per serving

Wish You Well. Mango & Pineapple FlavorOra · Other (e.g. tea bag)200 mg per serving

Liposomal Recharge LiquidPure Encapsulations · Liquid415 mg per serving

ResveratrolNature's Answer · Capsule60 mg per serving

QuatreActiv Folate Plus with Enhanced Antioxidant SupportNutriCology · Capsule600 mg per serving

Chewable Vitamin C-500 mg Orange FlavoredRugby · Tablet or Pill500 mg 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).