Supplements

Vitamin C in supplements · page 209

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 209 of 287

Youthful!Health Logics · Tablet or Pill60 mg per serving

Elderberry +Leading Edge Health · Other (e.g. tea bag)200 mg per serving

Co-ResistProfessional Botanicals · Capsule800 mg per serving

Immune Jelly Beans Orange FlavoredNature's Bounty · Gummy or Jelly90 mg per serving

Kids Immune Jelly Beans Orange Burst FlavoredNature's Bounty · Gummy or Jelly45 mg per serving

Immu ForteProfessional Botanicals · Capsule350 mg per serving

ZnacProfessional Botanicals · Capsule800 mg per serving

RedwoodUMZU · Capsule1,000 mg per serving

AminoLean Pink LemonadeRSP · Powder96 mg per serving

Zinc Lozenges LemonNature's Blend · Lozenge60 mg per serving

O is for OmegaChapter One by Zahler · Gummy or Jelly13 mg per serving

C From NaturePurium · Capsule90 mg per serving

Alipotec Raiz de TecojoteAlipotec King · Other (e.g. tea bag)0.00 NP per serving

Magnesium L-Threonate with Vitamins C & D3Nature Made · Capsule60 mg per serving

Sambucus Zinc-CNOW · Lozenge100 mg per serving

Aquatic BeautyNOW Solutions · Powder100 mg per serving

Urinary Tract SupportBluebonnet Targeted Choice · Capsule100 mg per serving

Meta-C 500 mg CapsulesNutriBiotic Immunity · Capsule500 mg per serving

Urinary Tract SupportBluebonnet Targeted Choice · Capsule100 mg per serving

Truly Natural Vitamin CHealthForce SuperFoods · Capsule374 mg per serving

Yeast Aid Advanced FormulaKirkman · Capsule500 mg per serving

Collagen + C 2,500 mg/60 mgup&up · Tablet or Pill60 mg per serving

Amino 1000Puritan's Pride · Other (e.g. tea bag)20 mg per serving

Sambucus Elderberry with Echinacea & Propolis Raspberry FlavorMason Natural · Gummy or Jelly70 mg per serving

CollagenUP UnflavoredCalifornia Gold Nutrition · Powder90 mg per serving

Eye HealthSNAP · Capsule225 mg per serving

Bone Broth Protein 556 mgFREZZOR · Capsule120 mg per serving

Vasoflex TabletsKramer Novis · Tablet or Pill500 mg per serving

Urinary Tract EssentialsSwanson · Capsule200 mg per serving

Immune URTProEnzol · Capsule150 mg per serving

Hydrator WatermelonOrganic Muscle · Powder4.0 mg per serving

Kyolic Formula 103Kyolic · Capsule105 mg per serving

Kyolic Vitamin C, Astragalus, Mushrooms, Oregano Formula 103Kyolic · Capsule105 mg per serving

Multiple Vitamin FormulaHarvard Drug Group · Tablet or Pill100 mg per serving

Advanced Glucosamine ChondroitinUS Nutrition · Other (e.g. tea bag)300 mg per serving

ZymetecDouglas Laboratories · Tablet or Pill200 mg per serving

Sustained Release Glucosamine & ChondroitinNOW · Tablet or Pill60 mg per serving

I-Caps AREDS FormulaAlcon · Tablet or Pill226 mg per serving

Clinical DyspepsiaNatural Clinician · Tablet or Pill30 mg per serving

Natural Super B-ComplexSpring Valley · Tablet or Pill180 mg per serving

Antiox MaxHoltraCeuticals · Capsule500 mg per serving

OxyNutrients Electron Transport FormulaAllergy Research Group · Capsule5.0 mg per serving

Coral Calcium PlusDaVinci Laboratories Of Vermont · Capsule70 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).