United States
Data
Supplements

Vitamin C in supplements · page 276

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 276 of 287

T
Time Release Vitamin C 1000 mgtnvitamins · Tablet or Pill1,000 mg per serving
R
Rutin 250 mgNatural Factors · Capsule100 mg per serving
L
L-Carnosine 500 mgNatural Factors · Capsule25 mg per serving
C
C-500 ComplexThe Vitamin Shoppe · Capsule500 mg per serving
B
Buffered Vitamin CNutrition Rescue · Powder890 mg per serving
C
C with Rose Hips 1000 mgThe Vitamin Shoppe · Tablet or Pill1,000 mg per serving
C
C with Rose Hips 1000 mgThe Vitamin Shoppe · Tablet or Pill1,000 mg per serving
C
C with Rose Hips 1000 mgThe Vitamin Shoppe · Tablet or Pill1,000 mg per serving
B
Buffered Vitamin CNutrition Rescue · Capsule1,068 mg per serving
H
Hyaluronic Acid CapsulesHigher Nature Aeterna Gold · Capsule50 mg per serving
V
Vitamin C with BioflavonoidsVital Nutrients · Capsule1,000 mg per serving
G
Glutathione 200 mgVital Nutrients · Capsule650 mg per serving
V
Vitamin C 1000 mg Timed-Release CapletsGNC · Other (e.g. tea bag)1,000 mg per serving
V
Vitamin C 1000 mg Timed-Release CapletsGNC · Other (e.g. tea bag)1,000 mg per serving
V
Vitamin C 1000 mgGNC · Other (e.g. tea bag)1,000 mg per serving
F
Fortify Optima Immune Probiotic 50 BillionNature's Way · Capsule60 mg per serving
V
Vitamin B12 PowderHigher Nature · Powder20 mg per serving
C
Cranberry 400 mgCHK Nutrition · Capsule50 mg per serving
V
Vitamin CHigher Nature · Tablet or Pill250 mg per serving
V
Vitamin K2 MK7 100 mcgNova Nutritions · Capsule2.0 mg per serving
G
Green Tea Extract 725 mgZenwise Health · Capsule60 mg per serving
V
Vitamin C 1000 mgHi-Tech Pharmaceuticals · Tablet or Pill1,000 mg per serving
C
Collagen Skin RenewalNatrol · Tablet or Pill90 mg per serving
C
Citrus Bergamot 500 mgWhitaker Nutrition · Capsule50 mg per serving
V
Vitamin C Concepts With BioflavonoidsNatural Healthy Concepts · Capsule500 mg per serving
C
Collagen 1000Esmond Natural · Tablet or Pill60 mg per serving
A
Ancient Nutrients Vitamin C 250 mgAncient Nutrition · Capsule250 mg per serving
V
Vitamin C + EchinaceaHealthy Directions · Capsule60 mg per serving
C
Chewable C-250 (Ascorbic Acid & Sodium Ascorbate) Orange FlavoredWindmill Natural Vitamins · Tablet or Pill250 mg per serving
C
C/Lysine PlusDouglas Laboratories · Capsule2,000 mg per serving
N
Natural C 1,000 mgDouglas Laboratories · Tablet or Pill1,000 mg per serving
S
Super K EliteLife Extension · Softgel Capsule10 mg per serving
G
Glutathione with Vitamin CNutriCology · Capsule200 mg per serving
C
Coenzyme Q10 50 mg with Vitamin CNutriCology · Capsule100 mg per serving
C
C 1000 mg With Rose HipsNature's Bounty · Other (e.g. tea bag)1,000 mg per serving
C
Cranberry Extract 12:1 Plus Vitamin CViva Vitamins · Capsule50 mg per serving
C
Collagen 6,000 mgyoutheory · Tablet or Pill90 mg per serving
V
Vitamin C & Rosehip BioflavonoidsNutraBio · Capsule1.0 Gram(s) per serving
C
C-500 mg With Rose Hips Natural Orange FlavorVitamin World · Tablet or Pill500 mg per serving
B
Bright Singles OrangeStevita · Powder36 mg per serving
E
Ester-C 500 mg With Citrus BioflavoindsAmerican Health · Capsule1,000 mg per serving
E
Ester-C 1000 mg With Citrus BioflavonoidsAmerican Health · Tablet or Pill1,000 mg per serving
I
ImmunoboostSimplyBest · Tablet or Pill250 mg per serving
W
Water Tonify Strengthen Bones5 Chinese Elements · Capsule48 mg per serving
C
Cranberry with Vitamin C and Eup&up · Softgel Capsule40 mg per serving
D
Daily C-ProtectMegaFood · Powder250 mg per serving
V
Vitamin K Complex 400 mcgVitacost · Softgel Capsule10 mg per serving
O
Organic Acerola PowderBIOVEA · Powder200 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).