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 · 2023-07-18

Pure Encapsulations

Calcium (MCHA)

Calcium · Capsule

180 Capsule(s)

250 mg / 1 Capsule(s)Ingredient amount per label serving · Calcium (Microcrystalline Hydroxyapatite)

Select

NIH DSLD · historical label · 2023-08-23

Solaray

Calcium Citrate 1000 mg

Calcium · Capsule

120 VegCap(s)

1000 mg / 4 VegCap(s)Ingredient amount per label serving · Calcium (Calcium Carbonate; Calcium Citrate)

Select

NIH DSLD · historical label · 2024-06-20

BariMelts

Calcium Natural Berry Flavor

Calcium · Tablet

120 Fast Melting Tablet(s)

37.5 mcg / 2 Tablet(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2023-11-22

Nature Made

Calcium 600 mg

Calcium · Softgel

100 Liquid Softgel(s)

0 NP / 1 Softgel(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2023-12-14

21st Century

600 Calcium Supplement

Calcium · Tablet

75 Tablet(s)

600 mg / 1 Tablet(s)Ingredient amount per label serving · Calcium (Calcium Carbonate)

Select

NIH DSLD · historical label · 2024-08-22

BulkSupplements.com

HMB (Calcium HMB)

Calcium · Powder

1 Kilogram(s) / 35.3 Ounce(s)

155 mg / 1000 mgIngredient amount per label serving · Calcium (Calcium Beta-Hydroxy-Beta-Methylbutyrate Monohydrate)

Select

NIH DSLD · historical label · 2024-08-22

BulkSupplements.com

HMB (Calcium HMB)

Calcium · Powder

100 Gram(s) / 3.5 Ounce(s)

155 mg / 1000 mgIngredient amount per label serving · Calcium (Calcium Beta-Hydroxy-Beta-Methylbutyrate Monohydrate)

Select

NIH DSLD · historical label · 2024-05-23

BulkSupplements.com

HMB (Calcium HMB)

Calcium · Powder

250 Gram(s) / 8.8 Ounce(s)

155 mg / 1000 mgIngredient amount per label serving · Calcium (Calcium Beta-Hydroxy-Beta-Methylbutyrate Monohydrate)

Select

NIH DSLD · historical label · 2024-05-23

BulkSupplements.com

Calcium HMB 1000 mg Capsules

Calcium · Capsule

180 Capsule(s)

155 mg / 2 Capsule(s)Ingredient amount per label serving · Calcium (Calcium Beta-Hydroxy-Beta-methylbutyrate Monohydrate)

Select

NIH DSLD · historical label · 2024-06-20

NOW

Calcium Carbonate Pure Powder

Calcium · Powder

12 Ounce(s) / 340 Gram(s)

600 mg / 0.5 Teaspoon(s)Ingredient amount per label serving · Calcium

Select

NIH DSLD · historical label · 2024-05-23

NOW

Calcium Citrate

Calcium · Tablet

250 Tablet(s)

10 mcg / 2 Tablet(s)Ingredient amount per label serving · Vitamin D (Vitamin D2)

Select

NIH DSLD · historical label · 2025-01-23

Garden of Life Vitamin Code

Vitamin Code Grow Bone Calcium

Calcium · Capsule

120 Vegetarian Capsule(s)

50 mg / 4 Capsule(s)Ingredient amount per label serving · Vitamin C (Saccharomyces cerevisiae)

Select

NIH DSLD · historical label · 2025-01-23

Garden of Life Vitamin Code

Raw Calcium

Calcium · Capsule

120 Vegetarian Capsule(s)

50 mg / 4 Capsule(s)Ingredient amount per label serving · Vitamin C (Saccharomyces cerevisiae)

Select

NIH DSLD · historical label · 2025-02-23

KAL

Calcium Citrate 1000

Calcium · Tablet

180 Tablet(s)

1000 mg / 3 Tablet(s)Ingredient amount per label serving · Calcium (Calcium Citrate)

Select

NIH DSLD · historical label · 2025-01-23

Solaray

Calcium Citrate 1000 mg

Calcium · Capsule

240 VegCap(s)

1000 mg / 4 VegCap(s)Ingredient amount per label serving · Calcium (Calcium Carbonate; Calcium Citrate)

Select

NIH DSLD · historical label · 2025-01-23

21st Century

Calcium 1200 mg

Calcium · Softgel

90 Rapid Release Softgel(s)

10 mcg / 2 Softgel(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2025-01-23

Garden of Life Vitamin Code

Raw Calcium

Calcium · Capsule

120 Vegetarian Capsule(s)

50 mg / 4 Capsule(s)Ingredient amount per label serving · Vitamin C (from culture of S. cerevisiae)

Select

NIH DSLD · historical label · 2025-05-21

Garden of Life Vitamin Code

Grow Bone Calcium

Calcium · Capsule

120 Vegetarian Capsule(s)

50 mg / 4 Capsule(s)Ingredient amount per label serving · Vitamin C (Ascorbic Acid)

Select

NIH DSLD · historical label · 2025-05-21

Nature's Way

Alive! Calcium 1,200 mg

Calcium · Tablet

60 Tablet(s)

100 mcg / 4 Tablet(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2025-07-24

Nature's Way

Alive! Calcium Bone Support

Calcium · Tablet

180 Tablet(s)

100 mcg / 4 Tablet(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2025-07-24

Nature's Way

Alive! Calcium 1,200 mg

Calcium · Tablet

120 Tablet(s)

100 mcg / 4 Tablet(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2025-09-25

Nature's Way

Alive! Calcium Bone Support 1,200 mg

Calcium · Tablet

180 Tablet(s)

100 mcg / 4 Tablet(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2025-07-24

Nature's Way

Alive! Calcium 1,200 mg

Calcium · Tablet

120 Tablet(s)

100 mcg / 4 Tablet(s)Ingredient amount per label serving · Vitamin D3 (Cholecalciferol)

Select

NIH DSLD · historical label · 2025-09-25

Vitality For Life

Vitality Calcium Complete

Calcium · Tablet

120 Tablet(s)

2.5 mcg / 1 Tablet(s)Ingredient amount per label serving · Vitamin D (Cholecalciferol)

Select