Supplements

Vitamin C in supplements · page 247

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	Pregnancy	Breastfeeding
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	1,800 mg	1,800 mg
19+ years	2,000 mg	2,000 mg	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 247 of 287

Vegan Vitamin CDEVA · Tablet or Pill250 mg per serving

Iron Plus CVital Nutrients · Capsule200 mg per serving

VitaZincEveryday Health · Capsule350 mg per serving

Magnesium Bisglycinate 350 mgNatural Grocers by Vitamin Cottage · Capsule30 mg per serving

Vitamin C 1000 mg with Zinc 45 mgNutricost · Capsule1,000 mg per serving

ImmuneKion · Capsule500 mg per serving

Vitamin C PowderBioCare · Powder1,606 mg per serving

Zinc with Vitamin CNature's Blend · Softgel Capsule90 mg per serving

Infini-CNatrium Health · Capsule500 mg per serving

Ascorbyl Palmitate 500 mgNOW · Capsule200 mg per serving

Buffered Magnesium AscorbateNOW · Powder820 mg per serving

Calcium AscorbateNutriBiotic Immunity · Powder1,760 mg per serving

Buffered Magnesium Oxide 180 mgKirkman · Capsule20 mg per serving

Iron 15 mg with Vitamin CPuritan's Pride · Capsule175 mg per serving

Methyl Folate 800 mcgLake Avenue Nutrition · Capsule40 mg per serving

Vitamin C 500 mg plus Zinc 14 mgMember's Mark · Capsule500 mg per serving

Iron Chewable 10 mgSeeking Health · Tablet or Pill25 mcg per serving

Iron + C 4.5 mg/90 mg AppleKAL · Tablet or Pill90 mg per serving

Be WellViva Vitamins · Tablet or Pill1,500 mg per serving

Apple Pectin Plus Vitamin CVitamin World · Other (e.g. tea bag)30 mg per serving

Sea BuckthornSibu Beauty · Liquid7.0 mg per serving

Triple Strength Glucosamine 750 mg Chondroitin 600 mgVitamin World · Other (e.g. tea bag)60 mg per serving

DREM Sleep AidSystemic Formulas Bio Challenge · Capsule4.0 mg per serving

ACP Vitamin ACPSystemic Formulas Bio Nutriment · Capsule100 mg per serving

Iron GlycinateDaVinci Laboratories Of Vermont · Tablet or Pill60 mg per serving

HistaEzeDesigns for Health · Capsule500 mg per serving

MaitakeGold 404Innate Response Formulas · Tablet or Pill10 mg per serving

PreserVision AREDS Soft GelsBausch & Lomb · Softgel Capsule226 mg per serving

Ester C PlusDouglas Laboratories · Capsule530 mg per serving

Inflavonoid Intensive CareMetagenics · Tablet or Pill200 mg per serving

Gummi Yummi Sour Fruit Flavored21st Century · Gummy or Jelly60 mg per serving

Zinc Lozenges With Vitamin C Lemon FlavorCountry Life · Lozenge100 mg per serving

Lutein FormulaVisiVite · Capsule500 mg per serving

MSM Complex With Gelatin, Glucosamine + ChondroitinGSL Technology · Tablet or Pill10 mg per serving

Tummy Smart Iron + C 18 mgVegLife · Capsule60 mg per serving

#Shatter SX-7 Black Onyx Icy Rocket FreezeMuscleTech · Powder30 mg per serving

L-Detox 13 A.M. FormulaPatient One 1 MediNutritionals · Capsule250 mg per serving

Nail ReViveRidgeCrest Herbals · Capsule170 mg per serving

Glucosamine, Chondroitin & MSMNutraBio · Capsule90 mg per serving

Iron Complex 29 mgVitamer Laboratories · Capsule60 mg per serving

Quick Release Glucosamine 65 PlusSimply Supplements · Capsule30 mg per serving

Acai CompleteBuried Treasure Liquid Nutrients · Liquid60 mg per serving

E3 RenewMe!E3Live · Capsule63 mg per serving

Super C-500 With Rose Hips & Citrus BioflavonoidsWindmill · Tablet or Pill500 mg per serving

Coral Calcium 1000 mgSpring Valley · Capsule5.0 mg per serving

Natural Cran-Raspberry Flavor Chewable Vitamin C 500 mgSolgar · 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).