Comparison

Coral Calcium "Choice" and Coral Calcium 1000 mg

Coral Calcium "Choice" (Nature's Answer) lists 22 distinct ingredients and Coral Calcium 1000 mg (Nature's Answer) 21 (rows of one ingredient counted once); 21 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.89.

Amount per serving (and % of the Daily Value)
IngredientCoral Calcium "Choice"Coral Calcium 1000 mg
Vitamin C70 mg (78%)70 mg (78%)
Calcium345 mg (27%)345 mg (27%)
Vitamin B61 mg (59%)1 mg (59%)
Vitamin D20.4 mcg (102%)20 mcg (100%)
Magnesium183 mg (44%)215 mg (51%)
Vitamin B123 mcg (125%)3 mcg (125%)
Zinc16.4 mg (149%)16 mg (145%)
Niacin10 mg (63%)10 mg (63%)
Vitamin E35 IU28 mg (187%)
Folate400 mcg400 mcg
Vitamin A2,917 IU0.9 mg
Pantothenic Acid (Vitamin B5)1 mg (20%)1 mg (20%)
Riboflavin1 mg (77%)1 mg (77%)
Thiamin1 mg (83%)1 mg (83%)
Chromium86 mcg (246%)85 mcg (243%)
Selenium30 mcg (55%)30 mcg (55%)
Manganese1.44 mg (63%)1 mg (43%)
Copper2.4 mg (267%)2 mg (222%)
Iodine150 mcg (100%)150 mcg (100%)
Boron0.064 mg0.078 mg
Cesium3 mg3 mg
Strontium2.8 mg

Amounts are per serving as DSLD gives them: Coral Calcium "Choice", 3 capsules; Coral Calcium 1000 mg, 3 capsules. Current labels entered August 2012 and April 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own