Supplements

Vitamin C in supplements · page 230

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 230 of 287

T
Tri-Vit With Fluoride 0.25 mg and Iron DropsQualitest · Liquid35 mg per serving
E
Elderberry Gummy RaspberrySMNutrition · Gummy or Jelly90 mg per serving
Zinc Lozenges with Vitamin C Honey Lemon Flavor, Windmill Natural Vitamins
Zinc Lozenges with Vitamin C Honey Lemon FlavorWindmill Natural Vitamins · Lozenge100 mg per serving
Thymus, Wonder Laboratories
ThymusWonder Laboratories · Capsule30 mg per serving
Immune Support, NATURELO Premium Supplements
Immune SupportNATURELO Premium Supplements · Capsule250 mg per serving
Colon Guard, Aerobic Life
Colon GuardAerobic Life · Capsule60 mg per serving
Stave, BELDT Labs Bedrock Series
StaveBELDT Labs Bedrock Series · Capsule10 mg per serving
Kid's Chewable Vitamin C 250 mg Natural Tangerine Flavor!, Carlson
Kid's Chewable Vitamin C 250 mg Natural Tangerine Flavor!Carlson · Tablet or Pill250 mg per serving
Immune TripleBiotix, LifeBiome
Immune TripleBiotixLifeBiome · Capsule100 mg per serving
Zinc, Absolute Immunity
ZincAbsolute Immunity · Liquid50 mg per serving
Collagen 1500 mg, Meijer
Collagen 1500 mgMeijer · Capsule150 mg per serving
Buffered Vitamin C 1000 mg, Metabolic Maintenance
Buffered Vitamin C 1000 mgMetabolic Maintenance · Capsule1,000 mg per serving
Buffered Vitamin C 500 mg, Metabolic Maintenance
Buffered Vitamin C 500 mgMetabolic Maintenance · Capsule500 mg per serving
Wellness Zinc Lozenges 23 mg Peach-Raspberry, Source Naturals Wellness
Wellness Zinc Lozenges 23 mg Peach-RaspberrySource Naturals Wellness · Lozenge27 mg per serving
Amino Day, Source Naturals
Amino DaySource Naturals · Tablet or Pill45 mg per serving
Amino Athlete, Source Naturals Athletic Series
Amino AthleteSource Naturals Athletic Series · Tablet or Pill15 mg per serving
Biotin 10,000 mcg with Keratin 100 mg, Member's Mark
Biotin 10,000 mcg with Keratin 100 mgMember's Mark · Capsule60 mg per serving
Collagen Types 1 and 3 500 mg, Doctor's Best
Collagen Types 1 and 3 500 mgDoctor's Best · Capsule30 mg per serving
Cranberry Caps, Butterfly Express
Cranberry CapsButterfly Express · Capsule20 mg per serving
Quercetin 300, Allergy Research Group
Quercetin 300Allergy Research Group · Capsule150 mg per serving
Quercetin-C, Cardiovascular Research
Quercetin-CCardiovascular Research · Capsule100 mg per serving
Kid's Vitamin C Gummies 125 mg Natural Orange Flavor, Carlson
Kid's Vitamin C Gummies 125 mg Natural Orange FlavorCarlson · Gummy or Jelly125 mg per serving
Vitamin C Gummies 250 mg Natural Orange Flavor, Carlson
Vitamin C Gummies 250 mg Natural Orange FlavorCarlson · Gummy or Jelly250 mg per serving
Multi Collagen Protein, Ancient Nutrition
Multi Collagen ProteinAncient Nutrition · Powder90 mg per serving
Multi Collagen Protein, Ancient Nutrition
Multi Collagen ProteinAncient Nutrition · Powder90 mg per serving
Multi Collagen Protein Chocolate, Ancient Nutrition
Multi Collagen Protein ChocolateAncient Nutrition · Powder90 mg per serving
Multi Collagen Protein Gut Restore Lemon Ginger Flavor, Ancient Nutrition
Multi Collagen Protein Gut Restore Lemon Ginger FlavorAncient Nutrition · Powder180 mg per serving
Multi Collagen Protein Joint + Mobility Vanilla Flavor, Ancient Nutrition
Multi Collagen Protein Joint + Mobility Vanilla FlavorAncient Nutrition · Powder90 mg per serving
Multi Collagen Protein Vanilla, Ancient Nutrition
Multi Collagen Protein VanillaAncient Nutrition · Powder90 mg per serving
Calcium Ascorbate 1 g Unflavored, Nutricost
Calcium Ascorbate 1 g UnflavoredNutricost · Powder900 mg per serving
High Potency Immune Support, Axis Labs
High Potency Immune SupportAxis Labs · Capsule500 mg per serving
Vitamin C Buffered Tablets, Beyond Health
Vitamin C Buffered TabletsBeyond Health · Tablet or Pill1,000 mg per serving
Aller-Aid, Oregon's Wild Harvest
Aller-AidOregon's Wild Harvest · Capsule250 mg per serving
Organic Vitamin C Acerola Cherry 500 mg, Dr. Mercola
Organic Vitamin C Acerola Cherry 500 mgDr. Mercola · Capsule500 mg per serving
Organic Vitamin C Acerola Cherry 500 mg, Dr. Mercola
Organic Vitamin C Acerola Cherry 500 mgDr. Mercola · Capsule500 mg per serving
Cranberry Intensive, BioCare
Cranberry IntensiveBioCare · Powder600 mg per serving
Chewable Vitamin C 500 mg, Nature's Blend
Chewable Vitamin C 500 mgNature's Blend · Tablet or Pill500 mg per serving
Citrus Burst Gummies Vitamin C Orange Flavor, Nature's Blend Vitachew
Citrus Burst Gummies Vitamin C Orange FlavorNature's Blend Vitachew · Gummy or Jelly290 mg per serving
MSM Glucosamine Chondroitin, Kala Health
MSM Glucosamine ChondroitinKala Health · Tablet or Pill120 mg per serving
Cheatz, Genepro Protein
CheatzGenepro Protein · Capsule50 mg per serving
CAL-MAG Complete, Dr. Clark Store
CAL-MAG CompleteDr. Clark Store · Capsule300 mg per serving
Immune+++, LifePharm
Immune+++LifePharm · Tablet or Pill500 mg per serving
C 500 mg, Nature Made
C 500 mgNature Made · Softgel Capsule500 mg per serving
C Chewable 1000 mg Original Orange, Nature Made
C Chewable 1000 mg Original OrangeNature Made · Tablet or Pill1,000 mg per serving
Advasorb Vitamin C with PureWay-C and Milk Thistle, Quality of Life
Advasorb Vitamin C with PureWay-C and Milk ThistleQuality of Life · Capsule500 mg per serving
Maximum Strength Vitamin D3 250 mcg with Vitamin C, Sunshine
Maximum Strength Vitamin D3 250 mcg with Vitamin CSunshine · Tablet or Pill250 mg per serving
Vitamin C, D3 & Zinc, Bluebonnet
Vitamin C, D3 & ZincBluebonnet · Capsule250 mg per serving
C + Zinc Natural Ginger/Lemon Flavor, VitaMist
C + Zinc Natural Ginger/Lemon FlavorVitaMist · Liquid21 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).