United States
Data
Supplements

Vitamin C in supplements · page 279

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.

AgeMenWomenPregnancyBreastfeeding
0-6 months————
7-12 months————
1–3 years400 mg400 mg——
4–8 years650 mg650 mg——
9–13 years1,200 mg1,200 mg——
14–18 years1,800 mg1,800 mg1,800 mg1,800 mg
19+ years2,000 mg2,000 mg2,000 mg2,000 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 279 of 287

V
Vitamin C 1500 mg With Rose HipsSolgar · Tablet or Pill1,500 mg per serving
V
Vitamin C 1000 mg With Rose HipsHealthy Accents · Tablet or Pill1,000 mg per serving
V
Vitamin C 500 mg With Rose HipsSolgar · Tablet or Pill500 mg per serving
C
C-500 mgPuritan's Pride · Softgel Capsule500 mg per serving
V
Vitamin C 500 mgup&up · Other (e.g. tea bag)500 mg per serving
V
Vitamin C 1,000 mgup&up · Tablet or Pill1,000 mg per serving
V
Vitamin C 1000 mg With Bioflavonoids & Rose HipsGNC · Other (e.g. tea bag)1,000 mg per serving
L
L-Carnosine 500 mgNatural Factors · Capsule25 mg per serving
V
Vitamin C 500 mg With Rose HipsSolgar · Tablet or Pill1,000 mg per serving
V
Vitamin CSource Naturals · Other (e.g. tea bag)2.0 Gram(s) per serving
B
Best Glutamine UnflavoredBPI Sports · Powder500 mg per serving
B
Best Glutamine Snow ConeBPI Sports · Powder500 mg per serving
B
Best Glutamine Peach MangoBPI Sports · Powder500 mg per serving
D
Dr. Nanba's Maitake Beta-FactorPlanetary Herbals · Liquid38 mg per serving
D
Dr. Nanba's Maitake Beta-FactorPlanetary Herbals · Liquid38 mg per serving
D
Dr. Nanba's Maitake Beta-FactorPlanetary Herbals · Liquid38 mg per serving
L
Liposomal Vitamin C 1,500 mgFresh Nutrition · Capsule1,500 mg per serving
V
Vitamin C PowderFresh Nutrition · Powder1.0 Gram(s) per serving
V
Vitamin C Crystals 2,000 mgCarlson · Powder2.0 Gram(s) per serving
V
Vitamin C Crystals 2,000 mgCarlson · Powder2,000 mg per serving
V
Vitamin C Crystals 2,000 mgCarlson · Powder2,000 mg per serving
V
Vitamin C 1,000 mgCarlson · Capsule1,000 mg per serving
C
C-GelsCarlson · Softgel Capsule1,000 mg per serving
C
C-GelsCarlson · Softgel Capsule1,000 mg per serving
E
Endur-C 500 mgEndurance Products Company · Tablet or Pill500 mg per serving
E
Endur-C 1000 mgEndurance Products Company · Tablet or Pill1,000 mg per serving
T
Time Released C 500 mgNature's Bounty · Capsule500 mg per serving
V
Vitamin C 1000 mgGNC · Other (e.g. tea bag)1,000 mg per serving
V
Vitamin C 1000 mgGNC · Capsule1,000 mg per serving
V
Vitamin C 500 mgGNC · Capsule500 mg per serving
V
Vitamin C 1000 mgGNC · Tablet or Pill1,000 mg per serving
C
C 1000 mgThe Vitamin Shoppe · Capsule1,000 mg per serving
C
C 500 mgMason Natural · Tablet or Pill500 mg per serving
C
C 500 mgMason Natural · Tablet or Pill500 mg per serving
C
C 500 mgMason Natural · Capsule500 mg per serving
V
Vitamin C PowderHigher Nature · Powder906 mg per serving
V
Vitamin C PowderHigher Nature · Powder906 mg per serving
V
Vitamin C 500 mgFreeda · Tablet or Pill500 mg per serving
V
Vitamin C 500 mgFreeda · Tablet or Pill500 mg per serving
V
Vitamin C Timed Release 1000 mgFreeda · Tablet or Pill1,000 mg per serving
V
Vitamin C Timed Release 1000 mgFreeda · Tablet or Pill1,000 mg per serving
V
Vitamin C PowderFreeda · Powder1,060 mg per serving
V
Vitamin CNobi Nutrition · Capsule2,000 mg per serving
U
Ultra Vitamin C 1000 mgAdaptogen Research · Tablet or Pill1.0 Gram(s) per serving
U
Ultra Vitamin C 1000 mgAdaptogen Research · Tablet or Pill1.0 Gram(s) per serving
V
Vitamin CNutraBio · Powder1,000 mg per serving
V
Vitamin C 500 mgNewtonEverett · Capsule500 mg per serving
V
Vitamin C 1 gram 1000 mgBasic Vitamins · Tablet or Pill1,000 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).