Supplements

Vitamin C in supplements · page 269

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 269 of 287

L
Liquid Vitamin C for Kids 333 mgDynamic Health · Liquid333 mg per serving
Acerola Vitamin C 500 mg Chewable Natural Orange Flavor, Wonder Laboratories
Acerola Vitamin C 500 mg Chewable Natural Orange FlavorWonder Laboratories · Other (e.g. tea bag)500 mg per serving
V
Vitamin C 1,000 mg with Bioflavonoid ComplexDr. Linus Pauling Premium Vitamins · Tablet or Pill1,000 mg per serving
M
Micro Liposomal CNutriCology · Liquid1,000 mg per serving
Acerola Vitamin C 100 mg Chewable Natural Orange Flavor, Wonder Laboratories
Acerola Vitamin C 100 mg Chewable Natural Orange FlavorWonder Laboratories · Other (e.g. tea bag)100 mg per serving
Vitamin C 500 mg, Marlex Pharmaceuticals
Vitamin C 500 mgMarlex Pharmaceuticals · Tablet or Pill500 mg per serving
Vitamin C 500 mg, Pharbest
Vitamin C 500 mgPharbest · Tablet or Pill500 mg per serving
G
Gentle Iron 28 mgSundown Naturals · Capsule60 mg per serving
C
Chewable C-500Windmill · Tablet or Pill500 mg per serving
C
C Extra 500 mg Plus 500 mg BioflavonoidsNatural Factors · Tablet or Pill500 mg per serving
C
C Extra 500 mg Plus 250 mg BioflavonoidsNatural Factors · Capsule500 mg per serving
V
Vitamin C 250 mgBronson Laboratories · Tablet or Pill250 mg per serving
C
Cherry Chew-C 250 mgDouglas Laboratories · Tablet or Pill250 mg per serving
I
Immuno PlusOL Olympian Labs · Capsule60 mg per serving
U
Ultra Glucosamine + MSMThe Professional Series · Capsule50 mg per serving
H
Hypoaller-CDouglas Laboratories · Tablet or Pill1,000 mg per serving
B
Buffer-C pH Controlled 1000 mgCountry Life · Tablet or Pill1,000 mg per serving
C
Chewable Orange Juice Vitamin C 250 mgCountry Life · Other (e.g. tea bag)250 mg per serving
X
Xphedrine Pro DietQuest Products · Capsule15 mg per serving
F
Flor-Essence 25-Day Cleanse ProgramFlora · Liquid0.00 Not Present per serving
C
CoQ10 ExtraVitanica · Capsule200 mg per serving
M
MSM 1000 mgThompson · Tablet or Pill100 mg per serving
C
CranberryCarlson · Softgel Capsule40 mg per serving
M
Matcha Green Tea+Purely Inspired · Tablet or Pill60 mg per serving
M
Maxi-C 1000 mgCountry Life · Capsule1,000 mg per serving
F
Fibrinogen Resist With NattokinaseLife Extension · Capsule60 mg per serving
C
CN3 2 In 1 Super Compound: Creatine Nitrate Fruit PunchCellucor · Powder500 mg per serving
C
Chewable C 500 mg With Rose Hips Natural Orange FlavorSundown Naturalist · Tablet or Pill500 mg per serving
D
Daily Turmeric Nutrient Booster PowderMegaFood · Powder120 mg per serving
C
Chewable C 500 mg with Rose Hips Natural Orange FlavorRexall Sundown Naturalist · Tablet or Pill500 mg per serving
E
Ester-C Immune Charge Quick Dissolve Orange FlavorNatureSmart · Tablet or Pill60 mg per serving
E
Ester-C Immune Charge Gummies Orange FlavorNatureSmart · Gummy or Jelly30 mg per serving
V
Vitamin C Chewable 500 mg Orange FlavorWell At Walgreens · Other (e.g. tea bag)500 mg per serving
V
Vitamin C 500 mgKroger · Tablet or Pill500 mg per serving
N
Natural Orange Flavor Chewable Vitamin C 500 mgRexall · Tablet or Pill500 mg per serving
E
Easy-C 500 mgNatrol · Capsule500 mg per serving
A
AliClearVianda · Capsule300 mg per serving
A
AllerStrengthSource Naturals · Tablet or Pill50 mg per serving
A
AllerStrengthSource Naturals · Tablet or Pill50 mg per serving
A
AllerStrengthSource Naturals · Tablet or Pill50 mg per serving
R
Rapi-DefenseNature's Way · Capsule90 mg per serving
S
Sea FiberRoex · Capsule300 mg per serving
M
MSMRoex · Capsule200 mg per serving
C
C-1000 with RosehipsSource Naturals · Tablet or Pill1,000 mg per serving
L
Liquid C 500 mg Orange FlavorReliable-1 Laboratories · Liquid500 mg per serving
C
Camu-CamuHarmonic Innerprizes · Capsule150 mg per serving
C
Camu-Camu Nature's Vitamin CHarmonic Innerprizes · Capsule150 mg per serving
C
Cran ForteWonder Laboratories · Capsule60 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).