United States
Data
Supplements

Vitamin C in supplements · page 281

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 281 of 287

V
Vitamin C 1000 mgSchiff · Tablet or Pill1.0 Gram(s) per serving
V
Vitamin C 1000 mgSchiff · Tablet or Pill1.0 Gram(s) per serving
V
Vitamin C With Natural Rose Hips 500 mgWell At Walgreens · Tablet or Pill500 mg per serving
V
Vitamin C 1,000 mg Plus Rose HipsVitamer Laboratories · Tablet or Pill1,000 mg per serving
A
Ascorbyl Palmitate 500 mgBluebonnet · Capsule500 mg per serving
A
Ascorbyl Palmitate 500 mgBluebonnet · Capsule500 mg per serving
8
8 Hour Time Released Vitamin C 500 mgBasic Vitamins · Capsule500 mg per serving
T
Timed Release Vitamin C 500 mgSundown · Capsule500 mg per serving
V
Vitamin C 1000 mgSundown · Other (e.g. tea bag)1,000 mg per serving
V
Vitamin C 500 mgMountain Meadow Herbs · Capsule1,500 mg per serving
V
Vitamin C 500 mgNutraBio · Capsule500 mg per serving
A
Acerola Vitamin C 100 mg Natural Orange FlavorWonder Laboratories · Other (e.g. tea bag)100 mg per serving
B
Berry C TartLidtke · Powder135 mg per serving
B
Berry C SweetLidtke · Powder225 mg per serving
S
Sustained Release C-500 (Ascorbic Acid)Windmill · Capsule500 mg per serving
V
Vitamin C Crystals 5,000 mgWonder Laboratories · Powder1,250 mg per serving
V
Vitamin C Crystals 5,000 mgWonder Laboratories · Powder1,250 mg per serving
V
Vitamin C Powder 100% Pure Ascorbic AcidDr. Clark Store · Powder650 mg per serving
V
Vitamin C 1,000 mgDr. Clark Store · Capsule1,000 mg per serving
V
Vitamin C-1000 mgMajor · Tablet or Pill1,000 mg per serving
V
Vitamin C-500 mgMajor · Tablet or Pill500 mg per serving
V
Vitamin C-500 mgMajor · Tablet or Pill500 mg per serving
C
C-1000Bio-Tech Pharmacal · Capsule1,000 mg per serving
V
Vitamin C-500 mgRugby · Tablet or Pill500 mg per serving
V
Vitamin C 500 mgNatural Factors · Tablet or Pill500 mg per serving
P
Pure Vitamin C 500 mgFreeda · Tablet or Pill500 mg per serving
V
Vitamin C PowderNutrition Rescue · Powder1,000 mg per serving
V
Vitamin C Capsules 600 mgNutrition Rescue · Capsule1,200 mg per serving
C
C 500 mgThe Vitamin Shoppe · Capsule500 mg per serving
C
C 1000 mgThe Vitamin Shoppe · Capsule1,000 mg per serving
C
C 1000 mgThe Vitamin Shoppe · Capsule1,000 mg per serving
C
C Powder 1000 mgThe Vitamin Shoppe · Powder1,000 mg per serving
C
C Powder 1000 mgThe Vitamin Shoppe · Powder1,000 mg per serving
V
Vitamin C 1000 mgVital Nutrients · Capsule2,000 mg per serving
V
Vitamin C PowderDr. Clark Research Association Dr. Clark Zentrum · Powder1,000 mg per serving
V
Vitamin C 1000 mgHigher Nature · Tablet or Pill1,000 mg per serving
V
Vitamin C 1000 mgDr. Clark Research Association Dr. Clark Zentrum · Capsule1,000 mg per serving
V
Vitamin C 500 mgGaspari Nutrition · Tablet or Pill500 mg per serving
V
Vitamin C 750 mgGaspari Nutrition · Capsule750 mg per serving
V
Vitamin-C Extended Release 1000 mgNova Nutritions · Tablet or Pill1,000 mg per serving
V
Vitamin C 1000 mgNature's Trove · Tablet or Pill1,000 mg per serving
V
Vitamin C 500 mgNature's Trove · Tablet or Pill500 mg per serving
V
Vitamin C 500 mgHealthy Directions · Capsule500 mg per serving
V
Vitamin C 1,000 mgHealthy Directions · Capsule1,000 mg per serving
V
Vitamin C 500 mgMeijer · Tablet or Pill500 mg per serving
V
Vitamin C 500 mgMeijer · Tablet or Pill500 mg per serving
V
Vitamin C 1000 mgMeijer · Tablet or Pill1,000 mg per serving
V
Vitamin C Crystal PowderNHC Natural Healthy Concepts · Powder1,000 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).