Read the label. Compare clearly.

Explore US supplement labels in your language. Original ingredient declarations and quantities remain visible.

Historical source labels. Check the current package; formulation and actual contents are not independently verified.

Search common ingredients in this language; use original brand names.

Try one ingredient or the original brand name. Clear filters to broaden results.

Select two or three products to compare.

NIH DSLD · historical label · 2024-06-20

Dr. Mercola

Liposomal Vitamin C

Vitamin C · Capsule

180 Capsule(s)

1000 mg / 2 Capsule(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-03-22

Pure Encapsulations

Liposomal Vitamin C Liquid

Vitamin C · Liquid

120 Milliliter(s) / 4 Fluid Ounce(s)

1000 mg / 5 mLIngredient amount per label serving · Vitamin C (Sodium Ascorbate)

Select

NIH DSLD · historical label · 2024-04-23

Nutricost

Vitamin C 1 g Unflavored

Vitamin C · Powder

16 Ounce(s) / 1 Pound(s) / 454 Gram(s)

1 Gram(s) / 1 Gram(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-05-23

Nutricost

Vitamin C 1 g Unflavored

Vitamin C · Powder

32 Ounce(s) / 2 lb(s) / 907 Gram(s)

1 Gram(s) / 1 Gram(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-05-23

BulkSupplements.com

Vitamin C with Zinc Capsules 1000 mg

Vitamin C · Capsule

180 Capsule(s)

1000 mg / 2 Veg Capsule(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-06-20

Lifeable

Iron + Vitamin C Gummies Grape Flavor

Vitamin C · Gummy

60 Gummy(ies)

20 mg / 2 Gummy(ies)Ingredient amount per label serving · Iron (Ferric Saccharate)

Select

NIH DSLD · historical label · 2024-06-20

NOW

C-1000 with 100 mg of Bioflavonoids

Vitamin C · Capsule

100 Veg Capsule(s)

1 Gram(s) / 1 Veg Capsule(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-06-20

NOW

C-1000 with 100 mg of Bioflavonoids

Vitamin C · Capsule

250 Veg Capsule(s)

1 Gram(s) / 1 Veg Capsule(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-06-20

NOW

C-1000 with Rose Hips & Bioflavonoids

Vitamin C · Tablet

250 Tablet(s)

1 Gram(s) / 1 Tablet(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-11-22

Nature Made

C 1000 mg

Vitamin C · Tablet

365 Tablet(s)

1000 mg / 1 Tablet(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-07-25

Aurora NutraScience

Mega-Pack+ Vitamin C 3000 mg

Vitamin C · Liquid

16 Ounce(s) / 480 Milliliter(s) / 32 Single Serve Liquid Packets

15 Calorie(s) / 15 mLIngredient amount per label serving · Calories

Select

NIH DSLD · historical label · 2024-10-24

Dr. Berg

Chewable Vitamin C Complex

Vitamin C · Other

60 Wafer(s)

100 mg / 1 Wafer(s)Ingredient amount per label serving · Vitamin C

Select

NIH DSLD · historical label · 2024-10-24

Emergen-C

1,000 mg Vitamin C Super Orange

Vitamin C · Powder

30 Packet(s) / 9.6 Ounce(s) / 273 Gram(s)

1000 mg / 9.1 Gram(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid; Zinc Ascorbate)

Select

NIH DSLD · historical label · 2024-08-22

American Health

Ester-C 500 mg with Citrus Bioflavonoids

Vitamin C · Capsule

240 Capsule(s)

1000 mg / 2 Capsule(s)Ingredient amount per label serving · Vitamin C (Ester-C)

Select

NIH DSLD · historical label · 2024-08-22

GNC

Vitamin C

Vitamin C · Tablet

30 Pack(s) / 60 White Tablet(s)

1000 mg / 2 White Tablet(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-09-25

Amazon Basics

Kids' Vitamin C 125 mg Orange Flavor

Vitamin C · Gummy

60 Gummy(ies)

125 mg / 1 Gummy(ies)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-09-25

Amazon Basics

Vitamin C 250 mg Orange Flavor

Vitamin C · Gummy

150 Gummy(ies)

250 mg / 2 Gummy(ies)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-09-25

Amazon Basics

Vitamin C 250 mg Orange Flavor

Vitamin C · Gummy

300 Gummy(ies)

250 mg / 2 Gummy(ies)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-09-25

Mason Natural

C 1000 mg

Vitamin C · Tablet

100 Tablet(s)

1000 mg / 1 Tablet(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2025-01-23

Garden of Life Vitamin Code

Raw Vitamin C

Vitamin C · Capsule

60 Vegan Capsule(s)

500 mg / 2 Capsule(s)Ingredient amount per label serving · Vitamin C (Saccharomyces cerevisiae)

Select

NIH DSLD · historical label · 2025-03-25

Solaray

Vitamin C with Rose Hips & Acerola 500 mg Timed Release

Vitamin C · Capsule

100 VegCap(s)

500 mg / 1 VegCap(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2025-02-23

Solaray

Vitamin C Powder 5000 mg

Vitamin C · Powder

8 Ounce(s) / 227 Gram(s)

5000 mg / 5 Gram(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2024-12-21

Kyolic

Kyolic Vitamin C, Astragalus

Vitamin C · Capsule

300 Capsule(s)

105 mg / 2 Capsule(s)Ingredient amount per label serving · Vitamin C (Calcium Ascorbate)

Select

NIH DSLD · historical label · 2025-03-25

Sports Research

Vitamin C 1000 mg

Vitamin C · Capsule

240 Veggie Capsule(s)

1000 mg / 1 Veggie Capsule(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select