Supplements

Vitamin C in supplements · page 271

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 271 of 287

Natural FlexDaVinci Laboratories Of Vermont · Capsule20 mg per serving

Lean Body For Her Advanced Anti-Bloat FormulaLabrada Nutrition · Capsule43 mg per serving

Soothe & Immune Natural Apple FlavourHigher Nature Kids · Other (e.g. tea bag)200 mg per serving

Daily C 250 mg21st Century VitaJoy Gummies · Gummy or Jelly250 mg per serving

Children's Bronson Bears Vitamin C 60 mgBronson Laboratories · Gummy or Jelly60 mg per serving

Adult Bronson Bears Vitamin C 120 mgBronson Laboratories · Gummy or Jelly120 mg per serving

VITAdrops Gummies Vitamin C-250 Juicy Orange FlavorWindmill Health Products · Gummy or Jelly250 mg per serving

Vitamin C with Natural Rose Hips Tablets, 1000 mgMember's Mark · Tablet or Pill1,000 mg per serving

Grape Seed 100 mg - Standardized ExtractNOW · Capsule320 mg per serving

Grape Seed 100 mgNOW · Capsule320 mg per serving

Cranberry with Vitamin CNature's Bounty · Softgel Capsule40 mg per serving

Premium Strength Cranberry 4,200 mgH-E-B · Softgel Capsule40 mg per serving

Vitamin C 1000 mgSpring Valley · Tablet or Pill1,000 mg per serving

Sambu GuardDr. Dunner · Lozenge60 mg per serving

Metabolic C 500 mgSource Naturals · Tablet or Pill500 mg per serving

Bilberry Vision 100 mgPlanetary Herbals · Tablet or Pill3.0 mg per serving

Yellow Dock Skin Cleanse 610 mgPlanetary Herbals · Tablet or Pill1.0 mg per serving

Easy-C 1000 mgNatrol · Tablet or Pill1,000 mg per serving

Ultra Potassium 99 mgSource Naturals · Tablet or Pill22 mg per serving

Extra EnergyNuNaturals · Capsule100 mg per serving

Bilberry Eye ComplexPlanetary Herbals · Tablet or Pill4.0 mg per serving

Bilberry Vision 100 mgPlanetary Herbals · Tablet or Pill3.0 mg per serving

Smokers Cleanse 1Renew Life · Capsule60 mg per serving

Acai Extract 500 mgSource Naturals · Capsule8.0 mg per serving

Vitamin C-400Innate Response Formulas · Tablet or Pill400 mg per serving

Tru-C Made with Organic AcerolaNOW · Capsule100 mg per serving

AvmacolNMx Wellness Innovations · Tablet or Pill25 mg per serving

Avmacol ImmuneNMx Wellness Innovations · Tablet or Pill25 mg per serving

Quercetin 250 mgBIOVEA · Capsule1,000 mg per serving

Sodium AlginateGenestra Brands · Capsule2.0 mg per serving

C-1000 with RosehipsSource Naturals · Tablet or Pill1,000 mg per serving

C-1500 with Rose HipsSource Naturals · Tablet or Pill1,500 mg per serving

Mild-C 1,600 mgCarlson · Powder1,600 mg per serving

Vitamin C 500 mgGNC · Other (e.g. tea bag)500 mg per serving

Vitamin C 600 mg + ZincGNC · Tablet or Pill600 mg per serving

Vitamin C PowderPharmax · Powder800 mg per serving

C 1000 mg with Rose Hips & ZincMason Natural · Other (e.g. tea bag)1,000 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).