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

NOW

Pantothenic Acid 500 mg

Other vitamins · Capsule

100 Veg Capsule(s)

500 mg / 1 Veg Capsule(s)Ingredient amount per label serving · Pantothenic Acid (Calcium Pantothenate; Vitamin B5)

Select

NIH DSLD · historical label · 2024-07-25

NOW

Flush-Free Niacin 250 mg

Other vitamins · Capsule

90 Veg Capsule(s)

500 mg / 2 Veg Capsule(s)Ingredient amount per label serving · Niacin (Vitamin B3)

Select

NIH DSLD · historical label · 2024-06-20

NOW

Flush-Free Niacin 250 mg

Other vitamins · Capsule

180 Veg Capsule(s)

500 mg / 2 Veg Capsule(s)Ingredient amount per label serving · Niacin (Vitamin B3)

Select

NIH DSLD · historical label · 2024-11-22

Bluebonnet

Pantothenic Acid 250 mg

Other vitamins · Capsule

60 Vegetable Capsule(s)

250 mg / 1 Capsule(s)Ingredient amount per label serving · Pantothenic Acid (Calcium D-Pantothenate)

Select

NIH DSLD · historical label · 2024-10-24

Bluebonnet

Pantothenic Acid 500 mg

Other vitamins · Capsule

90 Vegetable Capsule(s)

500 mg / 1 Capsule(s)Ingredient amount per label serving · Pantothenic Acid (D-Calcium Pantothenate)

Select

NIH DSLD · historical label · 2024-09-25

Bluebonnet

Pantothenic Acid 500 mg

Other vitamins · Capsule

180 Vegetable Capsule(s)

500 mg / 1 Capsule(s)Ingredient amount per label serving · Pantothenic Acid (Calcium D-Pantothenate)

Select

NIH DSLD · historical label · 2024-10-24

Bluebonnet

Vitamin B1 100 mg

Other vitamins · Capsule

100 Vegetable Capsule(s)

100 mg / 1 Capsule(s)Ingredient amount per label serving · Thiamine (Thiamine Hydrochloride)

Select

NIH DSLD · historical label · 2024-09-25

Bluebonnet

Vitamin B2 100 mg

Other vitamins · Capsule

100 Vegetable Capsule(s)

100 mg / 1 Capsule(s)Ingredient amount per label serving · Riboflavin (Vitamin B2)

Select

NIH DSLD · historical label · 2024-09-25

Mason Natural

B-2 100 mg

Other vitamins · Tablet

100 Tablet(s)

100 mg / 1 Tablet(s)Ingredient amount per label serving · Riboflavin (Vitamin B2)

Select

NIH DSLD · historical label · 2024-09-25

Mason Natural

B-1 250 mg

Other vitamins · Tablet

100 Tablet(s)

250 mg / 1 Tablet(s)Ingredient amount per label serving · Thiamin (Thiamine Hydrochloride)

Select

NIH DSLD · historical label · 2024-10-24

Earthborn Elements

Pantothenic Acid

Other vitamins · Capsule

200 Capsule(s)

37 mg / 1 Capsule(s)Ingredient amount per label serving · Calcium

Select

NIH DSLD · historical label · 2025-01-23

NaturesPlus

Sustained Release Vitamin B1 300 mg

Other vitamins · Tablet

90 Tablet(s)

300 mg / 1 Tablet(s)Ingredient amount per label serving · Thiamine (Vitamin B1)

Select

NIH DSLD · historical label · 2024-12-21

Seeking Health

Riboflavin 400 mg

Other vitamins · Capsule

60 Vegetarian Capsule(s)

400 mg / 1 Capsule(s)Ingredient amount per label serving · Riboflavin (Riboflavin; Riboflavin 5-Phosphate Sodium)

Select

NIH DSLD · historical label · 2024-11-22

KAL

Pantothenic Acid 1000 mg

Other vitamins · Tablet

100 Tablet(s)

1000 mg / 1 Tablet(s)Ingredient amount per label serving · Pantothenic Acid (Calcium D-Pantothenate)

Select

NIH DSLD · historical label · 2025-01-23

Solaray

Niacin 100 mg

Other vitamins · Capsule

100 VegCap(s)

100 mg / 1 VegCap(s)Ingredient amount per label serving · Niacin

Select

NIH DSLD · historical label · 2025-03-25

Solaray

Pantothenic Acid 500 mg

Other vitamins · Capsule

100 Veg Cap(s)

500 mg / 1 VegCap(s)Ingredient amount per label serving · Pantothenic Acid (Calcium D-Pantothenate)

Select

NIH DSLD · historical label · 2025-03-25

Solaray

Pantothenic Acid 500 mg

Other vitamins · Capsule

250 VegCap(s)

500 mg / 1 VegCap(s)Ingredient amount per label serving · Pantothenic Acid (Calcium D-Pantothenate)

Select

NIH DSLD · historical label · 2025-03-25

Solaray

Vitamin B-1 100 mg

Other vitamins · Capsule

100 VegCap(s)

100 mg / 1 VegCap(s)Ingredient amount per label serving · Thiamine (Thiamine Mononitrate; Vitamin B1)

Select

NIH DSLD · historical label · 2025-02-23

21st Century

Niacin 500 mg

Other vitamins · Tablet

100 Tablet(s)

500 mg / 1 Tablet(s)Ingredient amount per label serving · Niacin

Select

NIH DSLD · historical label · 2025-03-25

21st Century

Niacinamide 500 mg

Other vitamins · Tablet

110 Tablet(s)

500 mg / 1 Tablet(s)Ingredient amount per label serving · Niacinamide

Select

NIH DSLD · historical label · 2025-03-25

Dr. Mercola

Niacinamide Vitamin B3 50 mg

Other vitamins · Tablet

270 Tablet(s)

50 mg / 1 Tablet(s)Ingredient amount per label serving · Niacinamide (Vitamin B3)

Select

NIH DSLD · historical label · 2025-02-23

Dr. Mercola

Niacin Vitamin B3 50 mg

Other vitamins · Tablet

270 Tablet(s)

50 mg / 1 Tablet(s)Ingredient amount per label serving · Niacin (Vitamin B3)

Select

NIH DSLD · historical label · 2025-03-25

Nature's Way

Niacinamide 500 mg

Other vitamins · Capsule

100 Capsule(s)

500 mg / 1 Capsule(s)Ingredient amount per label serving · Niacin (Niacinamide)

Select

NIH DSLD · historical label · 2025-05-21

Nature's Way

Riboflavin Vitamin B2 100 mg

Other vitamins · Capsule

100 Capsule(s)

100 mg / 1 Capsule(s)Ingredient amount per label serving · Riboflavin (Vitamin B2)

Select