Supplements
Vitamin C in supplements · page 251
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 251 of 287
M
Micro-Liposomal Vitamin C 1000 mgAurora Nutrascience · Liquid1,000 mg per servingM
Maxi-Skin Collagen + C&ACountry Life · Tablet or Pill60 mg per servingA
Adrenal Xtra Energy SupportMichael's Naturopathic Programs · Tablet or Pill500 mg per servingZ
Zinc Lozenges with Echinacea & Vitamin C Cherry FlavorWindmill · Lozenge100 mg per servingV
Vitamin C Gummies With Rosehips And Bioflavonoids Orange FlavoredSundown · Gummy or Jelly250 mg per servingC
Chewable Vitamin C 500 mg Orange FlavoredSundown · Tablet or Pill500 mg per servingS
Sambucus Immune Drink Mix Honey Lemon Berry FlavoredNature's Way · Powder90 mg per servingN
NOx BoostAOR Advanced Orthomolecular Research Advanced · Lozenge100 mg per servingH
Hydrolyzed Collagen 1000 mgtnvitamins · Tablet or Pill60 mg per servingC
Cranberry with D-MannoseThe Vitamin Shoppe · Capsule60 mg per servingC
Cranberry with D-MannoseThe Vitamin Shoppe · Capsule60 mg per servingu
up4 Probiotic + Prebiotic Kids Gummies Berry Deliciousup4 · Gummy or Jelly15 mg per servingA
Allergy FormulaDr. Clark Store · Capsule45 mg per servingP
Proven Immunity Refreshing CitrusGaspari Nutrition · Powder1,000 mg per servingV
Vitamin CNanoNutra · Liquid1,250 mg per servingC
Collagen Beauty BasicsGNC Women's · Other (e.g. tea bag)60 mg per servingH
Hyaluronic Acid with Glucosamine & ChondroitinNova Nutritions · Capsule60 mg per servingR
ResveratrolHMS Nutrition · Capsule30 mg per servingP
Probiotic + Prebiotic Kids Gummies Berry Deliciousup4 · Gummy or Jelly15 mg per servingB
Buffered C CapsulesNatural Healthy Concepts · Capsule700 mg per servingB
Buffered Lemon C PowderNatural Healthy Concepts · Powder2,350 mg per servingW
Whole-CPure Essence · Tablet or Pill120 mg per servingA
Ancient Nutrients Zinc 30 mgAncient Nutrition · Capsule60 mg per servingB
Bio-C ChewablesMBi Nutraceuticals · Other (e.g. tea bag)500 mg per servingC
Chewable C-500 with Rose Hips & BioflavonoidsWindmill Natural Vitamins · Other (e.g. tea bag)500 mg per servingG
Glucosamine + MSM ForteDouglas Laboratories · Capsule50 mg per servingE
Effer-CDouglas Laboratories · Powder1,175 mg per servingB
Buffered Vitamin C PowderAllergy Research Group · Powder1.1 mg per servingB
Buffered Vitamin C PowderNutriCology · Powder1.1 Gram(s) per servingV
VaritoninDouglas Laboratories · Capsule250 mg per servingC
C1000Genestra Brands · Tablet or Pill1,000 mg per servingC
C 500 mg with Rose Hips Natural Orange FlavorNature's Bounty · Tablet or Pill500 mg per servingC
Cranberry with Vitamin CCVS Health · Softgel Capsule120 mg per servingC
Collagen + C 2500 mgSpring Valley · Tablet or Pill60 mg per servingB
Blue Light Defender +Viteyes · Capsule150 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).