Supplements
Vitamin C in supplements · page 243
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 243 of 287
S
Skin BoostSparkle · Powder66 mg per servingO
Organic Moringa PowderSmart Organics · Powder7.2 mg per servingH
Hardcore Amino 3000MET-Rx · Tablet or Pill30 mg per servingS
Simply Immune with Immuno-LP20NutriCology · Capsule500 mg per servingM
Muscle & Joint ComplexBotanic Choice · Capsule250 mg per servingN
Natural Orange Flavor Chewable Vitamin C 500 mgSolgar · Tablet or Pill500 mg per servingP
Probiotic + Prebiotic Gummies Mixed BerryUP4 · Gummy or Jelly30 mg per servingS
Smart Kids Omega plus DHA21st Century Zoo Friends · Gummy or Jelly6.7 mg per servingO
Omega + DHA21st Century VitaJoy Gummies · Gummy or Jelly20 mg per servingS
Silymarin PlusBIOVEA · Capsule200 mg per servingT
TG 100 Natural GlandularsAllergy Research Group · Capsule120 mg per servingA
Action Natural Grape FlavorAmino VITAL · Powder180 mg per servingA
Action Natural Lemon FlavorAmino VITAL · Powder180 mg per servingL
Liver GuardGNC Beyond Raw · Capsule60 mg per servingC
Children's Cough Syrup Natural Cherry FlavorZarbee's Naturals · Liquid34 mg per servingI
Immunity GummiesAlani Nu · Gummy or Jelly100 mg per servingH
Hair, Skin & Nails Gummy Tropical FruitGNC Women's · Gummy or Jelly15 mg per servingB
Buffered C-Complex PowderNOW · Powder500 mg per servingI
Immune +Higher Nature · Tablet or Pill1,000 mg per servingI
Immune +Higher Nature · Tablet or Pill1,000 mg per servingW
Wind DownHigher Nature · Powder78 mg per servingV
Vitamin C & Zinc Complex with Black ElderberryHigher Nature · Tablet or Pill500 mg per servingN
Nitric Oxide Ultra (Stick Packs) Great-Tasing Watermelon FlavorPure Encapsulations · Powder150 mg per servingG
Go Shield Elderberry LemonN by Nutrilite · Gummy or Jelly90 mg per servingD
DailyIso-Sport · Capsule100 mg per servingE
Ester-C Liquid With Citrus Bioflavonoids Berry FlavorAmerican Health · Liquid250 mg per servingE
Ester-C Powder with Citrus BioflavonoidsAmerican Health · Powder1,500 mg per servingE
Ester-C Powder with Citrus BioflavonoidsAmerican Health · Powder1,500 mg per servingL
Lung DefenseCountry Life · Capsule90 mg per servingS
Superfood Organic Prebiotic Fiber Refreshing CitrusRenew Life · Powder90 mg per servingI
Ionic Zinc & Elderberry + Vitamin CGood State · Liquid30 mg per servingA
Amla (Amalaki) PowderBareOrganics · Powder4.0 mg per servingC
Chelated IronNature's Sunshine · Tablet or Pill45 mg per servingA
A-C CarbamideSP Standard Process · Capsule18 mg per servingC
Cal Mag + DGenestra Brands · Tablet or Pill18 mg per servingH
HMF Immune Natural Black Currant FlavorGenestra Brands · Tablet or Pill100 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).