Supplements
Vitamin C in supplements · page 175
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 175 of 287
A
Acai Berry BlendChristopher's Original Formulas · Liquid0.00 NP per servingG
Goji JuiceChristopher's Original Formulas · Liquid0.00 NP per servingS
Stress FormulaMajor · Tablet or Pill500 mg per servingE
Electrolyte/Energy FormulaPure Encapsulations · Powder100 mg per servingC
C4 Ripped Berry BrainiacsCellucor · Powder250 mg per servingC
C4 Ripped Ultra FrostCellucor · Powder250 mg per servingN
NAC (N-Acetyl-Cysteine)Welessentials · Tablet or Pill375 mg per servingP
Pine Pollen PowderSurThrival · Powder0.00 NP per servingV
VisualeyesHigher Nature · Capsule30 mg per servingI
ICE Green TeaRescue Detox · Liquid120 mg per servingM
MultivitaminRugby · Tablet or Pill38 mg per servingA
ARTH-9Rx Vitamins · Capsule125 mg per servingA
Adrenal D-StressPatient One 1 MediNutritionals · Capsule250 mg per servingB
Blood Pressure SupportNaturesPlus AgeLoss · Tablet or Pill45 mg per servingI
Immune BoosterNaturesPlus Source of Life · Tablet or Pill500 mg per servingE
Energy Plus Gummies Orange ZestEmergen-C · Gummy or Jelly250 mg per servingL
Let's Shred it!Soria Natural · Other (e.g. tea bag)80 mg per servingC
Collagen Strawberry FlavorGM Germa · Liquid200 mg per servingH
HoneytazeGM Germa · Liquid100 mg per servingW
Wheat Grass PowderBareOrganics · Powder75 mg per servingA
Alka GreenB.E.S.T. Process Alka-Line Supplements · Powder0.00 mg per servingO
Organic OrganiGreensOrganixx · Powder6.0 mg per servingV
Vita-C Plus Urgent RescueIrwin Naturals · Softgel Capsule1,000 mg per servingI
Immunity Multi-VitaminsHerbadiet · Capsule700 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).