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.

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 251 of 287

M
Micro-Liposomal Vitamin C 1000 mgAurora Nutrascience · Liquid1,000 mg per serving
M
Maxi-Skin Collagen + C&ACountry Life · Tablet or Pill60 mg per serving
A
Adrenal Xtra Energy SupportMichael's Naturopathic Programs · Tablet or Pill500 mg per serving
Z
Zinc Lozenges with Echinacea & Vitamin C Cherry FlavorWindmill · Lozenge100 mg per serving
V
Vitamin C Gummies With Rosehips And Bioflavonoids Orange FlavoredSundown · Gummy or Jelly250 mg per serving
C
Chewable Vitamin C 500 mg Orange FlavoredSundown · Tablet or Pill500 mg per serving
S
Sambucus Immune Drink Mix Honey Lemon Berry FlavoredNature's Way · Powder90 mg per serving
N
NOx BoostAOR Advanced Orthomolecular Research Advanced · Lozenge100 mg per serving
H
Hydrolyzed Collagen 1000 mgtnvitamins · Tablet or Pill60 mg per serving
C
Cranberry with D-MannoseThe Vitamin Shoppe · Capsule60 mg per serving
C
Cranberry with D-MannoseThe Vitamin Shoppe · Capsule60 mg per serving
u
up4 Probiotic + Prebiotic Kids Gummies Berry Deliciousup4 · Gummy or Jelly15 mg per serving
A
Allergy FormulaDr. Clark Store · Capsule45 mg per serving
P
Proven Immunity Refreshing CitrusGaspari Nutrition · Powder1,000 mg per serving
V
Vitamin CNanoNutra · Liquid1,250 mg per serving
C
Collagen Beauty BasicsGNC Women's · Other (e.g. tea bag)60 mg per serving
H
Hyaluronic Acid with Glucosamine & ChondroitinNova Nutritions · Capsule60 mg per serving
R
ResveratrolHMS Nutrition · Capsule30 mg per serving
P
Probiotic + Prebiotic Kids Gummies Berry Deliciousup4 · Gummy or Jelly15 mg per serving
B
Buffered C CapsulesNatural Healthy Concepts · Capsule700 mg per serving
B
Buffered Lemon C PowderNatural Healthy Concepts · Powder2,350 mg per serving
W
Whole-CPure Essence · Tablet or Pill120 mg per serving
A
Ancient Nutrients Zinc 30 mgAncient Nutrition · Capsule60 mg per serving
B
Bio-C ChewablesMBi Nutraceuticals · Other (e.g. tea bag)500 mg per serving
C
Chewable C-500 with Rose Hips & BioflavonoidsWindmill Natural Vitamins · Other (e.g. tea bag)500 mg per serving
G
Glucosamine + MSM ForteDouglas Laboratories · Capsule50 mg per serving
E
Effer-CDouglas Laboratories · Powder1,175 mg per serving
B
Buffered Vitamin C PowderAllergy Research Group · Powder1.1 mg per serving
B
Buffered Vitamin C PowderNutriCology · Powder1.1 Gram(s) per serving
V
VaritoninDouglas Laboratories · Capsule250 mg per serving
C
C1000Genestra Brands · Tablet or Pill1,000 mg per serving
C
C 500 mg with Rose Hips Natural Orange FlavorNature's Bounty · Tablet or Pill500 mg per serving
C
Cranberry with Vitamin CCVS Health · Softgel Capsule120 mg per serving
C
Collagen + C 2500 mgSpring Valley · Tablet or Pill60 mg per serving
B
Blue Light Defender +Viteyes · Capsule150 mg per serving
Zinc Up, NB Pure
Zinc UpNB Pure · Liquid50 mg per serving
Liposomal C + D3, Healthy Directions
Liposomal C + D3Healthy Directions · Capsule375 mg per serving
Methyl Folate 800 mcg, Healthy Origins
Methyl Folate 800 mcgHealthy Origins · Capsule40 mg per serving
Echinacea + G Lemon Flavor, VitaMist
Echinacea + G Lemon FlavorVitaMist · Liquid5.0 mg per serving
C + Zinc Natural Orange Vanilla Flavor, VitaMist
C + Zinc Natural Orange Vanilla FlavorVitaMist · Liquid60 mg per serving
Magnesium Citrate, Metabolic Maintenance
Magnesium CitrateMetabolic Maintenance · Capsule10 mg per serving
Magnesium Citrate, Metabolic Maintenance
Magnesium CitrateMetabolic Maintenance · Capsule10 mg per serving
Magnesium Glycinate, Metabolic Maintenance
Magnesium GlycinateMetabolic Maintenance · Capsule25 mg per serving
Selenium 200 mcg, Metabolic Maintenance
Selenium 200 mcgMetabolic Maintenance · Capsule250 mg per serving
Vitamin D-3 2,000 IU, Metabolic Maintenance
Vitamin D-3 2,000 IUMetabolic Maintenance · Capsule250 mg per serving
Vitamin D-3 5,000 IU, Metabolic Maintenance
Vitamin D-3 5,000 IUMetabolic Maintenance · Capsule300 mg per serving
Zinc Picolinate 30 mg, Metabolic Maintenance
Zinc Picolinate 30 mgMetabolic Maintenance · Capsule150 mg per serving
Easy-C 500 mg, Natrol
Easy-C 500 mgNatrol · Tablet or Pill500 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).