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 · 2019-01-07

Pure Encapsulations

B12 Folate

Vitamin B12 · Capsule

60 Capsule(s)

1333 mcg DFE / 1 Capsule(s)Ingredient amount per label serving · Folate (as Metafolin)

Select

NIH DSLD · historical label · 2019-04-25

Solgar

Vitamin B12 100 mcg

Vitamin B12 · Tablet

100 Tablet(s)

100 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2019-11-21

Solgar

Vitamin B12 500 mcg

Vitamin B12 · Tablet

100 Tablet(s)

500 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2019-05-28

Natrol

Vitamin B-12 5,000 mcg Fast Dissolve Strawberry Natural Flavor

Vitamin B12 · Tablet

100 Tablet(s)

5000 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2019-06-24

Amazon Elements

B12 Berry 5000 mcg

Vitamin B12 · Tablet

65 Lozenge(s)

5000 mcg / 1 Lozenge(s)Ingredient amount per label serving · Vitamin B12 (Methylcobalamin)

Select

NIH DSLD · historical label · 2019-08-23

21st Century

B-12 1000 mcg

Vitamin B12 · Tablet

110 Tablet(s)

1000 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2019-08-23

21st Century

B-12 500 mcg

Vitamin B12 · Tablet

110 Tablet(s)

500 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2019-09-24

21st Century

B-12 2500 mcg

Vitamin B12 · Tablet

110 Sublingual Tablet(s)

2500 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2019-10-23

21st Century

B-12 5000 mcg

Vitamin B12 · Tablet

110 Sublingual Tablet(s)

5000 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2019-12-22

NOW

B-12 1,000 mcg

Vitamin B12 · Tablet

100 Lozenge(s)

167 mcg DFE / 1 Lozenge(s)Ingredient amount per label serving · Folate

Select

NIH DSLD · historical label · 2019-12-22

NOW

B-12 1,000 mcg

Vitamin B12 · Tablet

250 Lozenge(s)

167 mcg DFE / 1 Lozenge(s)Ingredient amount per label serving · Folate

Select

NIH DSLD · historical label · 2020-01-25

Seeking Health

Active B12 1000

Vitamin B12 · Tablet

60 Lozenge(s)

1000 mcg / 1 Lozenge(s)Ingredient amount per label serving · Vitamin B12 (and as Adenosylcobalamin; as Methylcobalamin)

Select

NIH DSLD · historical label · 2020-01-25

Seeking Health

Active B12 5000

Vitamin B12 · Tablet

60 Lozenge(s)

5000 mcg / 1 Lozenge(s)Ingredient amount per label serving · Vitamin B12 (and as Adenosylcobalamin; as Methylcobalamin)

Select

NIH DSLD · historical label · 2020-01-25

Seeking Health

Active B12 with L-5-MTHF

Vitamin B12 · Tablet

60 Lozenge(s)

800 mcg DFE / 1 Lozenge(s)Ingredient amount per label serving · Folate (as Quatrefolic)

Select

NIH DSLD · historical label · 2020-01-25

Seeking Health

Hydroxo B12

Vitamin B12 · Tablet

60 Lozenge(s)

2000 mcg / 1 Lozenge(s)Ingredient amount per label serving · Vitamin B12 (Hydroxocobalamin)

Select

NIH DSLD · historical label · 2020-01-25

Superior Source

B-12 5,000 mcg

Vitamin B12 · Tablet

100 MicroLingual(R) Instant Dissolve Tablet(s)

5000 mcg / 1 MicroLingual(R) Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2020-01-25

Superior Source

B-12 10,000 mcg B-6 & Folic

Vitamin B12 · Tablet

60 MicroLingual(R) Instant Dissolve Tablet(s)

2 mg / 1 MicroLingual(R) Tablet(s)Ingredient amount per label serving · Vitamin B6 (Pyridoxine Hydrochloride)

Select

NIH DSLD · historical label · 2020-01-25

Superior Source

Cyanocobalamin B-12 1,000 mcg B-6 & Folic Acid

Vitamin B12 · Tablet

60 MicroLingual(R) Instant Dissolve Tablet(s)

2 mg / 1 MicroLingual(R) Tablet(s)Ingredient amount per label serving · Vitamin B6 (Pyridoxine Hydrochloride)

Select

NIH DSLD · historical label · 2020-02-26

Superior Source

Methylcobalamin B-12 1,000 mcg & Folic Acid

Vitamin B12 · Tablet

60 MicroLingual(R) Instant Dissolve Tablet(s)

400 mcg / 1 MicroLingual(R) Tablet(s)Ingredient amount per label serving · Folic Acid

Select

NIH DSLD · historical label · 2020-02-26

Superior Source

Cyanocobalamin B-12 1,000 mcg & Folic

Vitamin B12 · Tablet

60 MicroLingual(R) Instant Dissolve Tablet(s)

400 mcg / 1 MicroLingual(R) Tablet(s)Ingredient amount per label serving · Folic Acid

Select

NIH DSLD · historical label · 2020-02-26

Superior Source

B-12 1,000 mcg

Vitamin B12 · Tablet

100 MicroLingual(R) Instant Dissolve Tablet(s)

1000 mcg / 1 MicroLingual(R) Tablet(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2020-02-26

Nature's Way

Vitamin B-12 2,000 mcg Cherry Flavored

Vitamin B12 · Tablet

100 Vegan Lozenge(s)

2 mg / 1 Lozenge(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2020-04-23

Source Naturals

B-12 2,000 mcg

Vitamin B12 · Tablet

200 Lozenge(s)

2000 mcg / 1 Lozenge(s)Ingredient amount per label serving · Vitamin B12 (Cyanocobalamin)

Select

NIH DSLD · historical label · 2020-05-22

Pure Encapsulations

B12 Liquid

Vitamin B12 · Liquid

30 mL / 1 Fluid Ounce(s)

1000 mcg / 1 mLIngredient amount per label serving · Vitamin B12

Select