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.
| Age | Men | Women |
|---|---|---|
| 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 |
| 19+ years | 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 269 of 287
L
Liquid Vitamin C for Kids 333 mgDynamic Health · Liquid333 mg per servingV
Vitamin C 1,000 mg with Bioflavonoid ComplexDr. Linus Pauling Premium Vitamins · Tablet or Pill1,000 mg per servingM
Micro Liposomal CNutriCology · Liquid1,000 mg per servingG
Gentle Iron 28 mgSundown Naturals · Capsule60 mg per servingC
Chewable C-500Windmill · Tablet or Pill500 mg per servingC
C Extra 500 mg Plus 500 mg BioflavonoidsNatural Factors · Tablet or Pill500 mg per servingC
C Extra 500 mg Plus 250 mg BioflavonoidsNatural Factors · Capsule500 mg per servingV
Vitamin C 250 mgBronson Laboratories · Tablet or Pill250 mg per servingC
Cherry Chew-C 250 mgDouglas Laboratories · Tablet or Pill250 mg per servingI
Immuno PlusOL Olympian Labs · Capsule60 mg per servingU
Ultra Glucosamine + MSMThe Professional Series · Capsule50 mg per servingH
Hypoaller-CDouglas Laboratories · Tablet or Pill1,000 mg per servingB
Buffer-C pH Controlled 1000 mgCountry Life · Tablet or Pill1,000 mg per servingC
Chewable Orange Juice Vitamin C 250 mgCountry Life · Other (e.g. tea bag)250 mg per servingX
Xphedrine Pro DietQuest Products · Capsule15 mg per servingF
Flor-Essence 25-Day Cleanse ProgramFlora · Liquid0.00 Not Present per servingC
CoQ10 ExtraVitanica · Capsule200 mg per servingM
MSM 1000 mgThompson · Tablet or Pill100 mg per servingC
CranberryCarlson · Softgel Capsule40 mg per servingM
Matcha Green Tea+Purely Inspired · Tablet or Pill60 mg per servingM
Maxi-C 1000 mgCountry Life · Capsule1,000 mg per servingF
Fibrinogen Resist With NattokinaseLife Extension · Capsule60 mg per servingC
CN3 2 In 1 Super Compound: Creatine Nitrate Fruit PunchCellucor · Powder500 mg per servingC
Chewable C 500 mg With Rose Hips Natural Orange FlavorSundown Naturalist · Tablet or Pill500 mg per servingD
Daily Turmeric Nutrient Booster PowderMegaFood · Powder120 mg per servingC
Chewable C 500 mg with Rose Hips Natural Orange FlavorRexall Sundown Naturalist · Tablet or Pill500 mg per servingE
Ester-C Immune Charge Quick Dissolve Orange FlavorNatureSmart · Tablet or Pill60 mg per servingE
Ester-C Immune Charge Gummies Orange FlavorNatureSmart · Gummy or Jelly30 mg per servingV
Vitamin C Chewable 500 mg Orange FlavorWell At Walgreens · Other (e.g. tea bag)500 mg per servingV
Vitamin C 500 mgKroger · Tablet or Pill500 mg per servingN
Natural Orange Flavor Chewable Vitamin C 500 mgRexall · Tablet or Pill500 mg per servingE
Easy-C 500 mgNatrol · Capsule500 mg per servingA
AliClearVianda · Capsule300 mg per servingA
AllerStrengthSource Naturals · Tablet or Pill50 mg per servingA
AllerStrengthSource Naturals · Tablet or Pill50 mg per servingA
AllerStrengthSource Naturals · Tablet or Pill50 mg per servingR
Rapi-DefenseNature's Way · Capsule90 mg per servingS
Sea FiberRoex · Capsule300 mg per servingM
MSMRoex · Capsule200 mg per servingC
C-1000 with RosehipsSource Naturals · Tablet or Pill1,000 mg per servingL
Liquid C 500 mg Orange FlavorReliable-1 Laboratories · Liquid500 mg per servingC
Camu-CamuHarmonic Innerprizes · Capsule150 mg per servingC
Camu-Camu Nature's Vitamin CHarmonic Innerprizes · Capsule150 mg per servingC
Cran ForteWonder Laboratories · Capsule60 mg per servingLabel 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).