United States
Data
Supplements

Vitamin C in supplements · page 166

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 166 of 287

G
Greens Pak ChocolateTrace Minerals Research · Powder10 mg per serving
G
Greens Pak ChocolateTrace Minerals Research · Powder10 mg per serving
F
Fast-Absorbing Sea Minerals with Silver Cranberry BlueberryTrace Minerals Research · Liquid30 mg per serving
U
Ultra Fuel Fruit PunchTwinlab · Powder60 mg per serving
U
Ultra Fuel OrangeTwinlab · Powder60 mg per serving
H
Hydro Isolate Peak Milk ChocolateInner Armour Sports Nutrition · Powder0.00 NP per serving
H
Hydro Isolate Peak VanillaInner Armour Sports Nutrition · Powder0.00 NP per serving
S
Superfood Protein Smoothie Milk ChocolateGround-Based NUTRITION · Powder4.0 mg per serving
F
Flintstones Gummies Complete plus Omega-3 DHABayer · Gummy or Jelly30 mg per serving
A
Anti-Aging 3 Collagen Type I, II & III TropicalDr. Venessa's · Powder1,000 mg per serving
A
Anti-Aging 3 Collagen Type I, II & III Mixed BerryDr. Venessa's · Powder1,000 mg per serving
A
Anti-Aging 3 Collagen Type I, II & III TropicalDr. Venessa's · Powder1,000 mg per serving
A
Anti-Aging 3 Collagen Type I, II & III Mixed BerryDr. Venessa's · Powder1,000 mg per serving
S
Superfood Protein Smoothie Natural UnflavoredGround-Based NUTRITION · Powder4.0 mg per serving
S
Superfood Protein Smoothie Strawberry CremeGround-Based NUTRITION · Powder4.0 mg per serving
S
Superfood Protein Smoothie Vanilla CremeGround-Based NUTRITION · Powder4.0 mg per serving
S
Superfood Protein Smoothie Milk ChocolateGround-Based NUTRITION · Powder4.0 mg per serving
S
Superfood Protein Smoothie Natural UnflavoredGround-Based NUTRITION · Powder4.0 mg per serving
S
Superfood Protein Smoothie Strawberry CremeGround-Based NUTRITION · Powder4.0 mg per serving
S
Superfood Protein Smoothie Vanilla CremeGround-Based NUTRITION · Powder4.0 mg per serving
A
Age Defying Hair, Skin & Nails Renewal FormulaRejuviCare · Other (e.g. tea bag)100 mg per serving
C
Complete Protein RX Dutch ChocolateIronMagLabs · Powder0.00 NP per serving
A
Appedex SX-7 Mixed Berry SmoothieMuscleTech · Powder6.0 mg per serving
R
ReGen Fruit PunchRSP · Powder14 mg per serving
R
ReGen Lemon LimeRSP · Powder14 mg per serving
R
ReGen WatermelonRSP · Powder7.0 mg per serving
C
Co-Enzyme B-Complex With Alpha Lipoic Acid and CoQ10NOW · Tablet or Pill60 mg per serving
P
PGX Satisfast Vegan Protein Very StrawberryNatural Factors · Powder3.0 mg per serving
S
Super Charge! GrapeLabrada · Powder200 mg per serving
S
Super Charge! WatermelonLabrada · Powder200 mg per serving
P
Premium Whey Protein Natural VanillaNOW Sports · Powder0.00 NP per serving
I
Immune SupportETST Earth Science Tech · Capsule30 mg per serving
A
Aller Ease High PotencyBuried Treasure Liquid Nutrients · Liquid500 mg per serving
H
Herbal IronBuried Treasure Liquid Nutrients · Liquid10 mg per serving
L
Live YoungBuried Treasure Liquid Nutrients · Liquid1,000 mg per serving
I
Immune EssentialsHealthy Choice Naturals · Capsule30 mg per serving
A
Aller-SineVAXA · Capsule300 mg per serving
C
Coenzymate B Complex Peppermint FlavoredSource Naturals · Lozenge17 mg per serving
A
Alfalfa PowderHerbal Hills · Powder0.84 mg per serving
S
Superior RedsFoodScience of Vermont · Powder2.0 mg per serving
S
Super 10 AntioxidantCountry Life · Tablet or Pill1,000 mg per serving
C
Coenzymate B Complex Orange FlavoredSource Naturals · Lozenge17 mg per serving
M
MacaForce Majestic MintHealthForce SuperFoods · Powder3.6 mg per serving
M
MacaForce Majestic MintHealthForce SuperFoods · Powder3.6 mg per serving
C
Cran-PlusBotanic Choice · Tablet or Pill1.0 mg per serving
C
Cyto-RedoxinIntegrative Therapeutics · Capsule500 mg per serving
P
Post-Factor Blueberry PomegranateBlue Star Nutraceuticals · Powder61 mg per serving
P
Post-Factor Key Lime PieBlue Star Nutraceuticals · Powder61 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).