Comparison

Coral Calcium Multi-Mineral Complex and Spectramin Chelate

Coral Calcium Multi-Mineral Complex (Source Naturals) lists 17 distinct ingredients and Spectramin Chelate (Douglas Laboratories) 13 (rows of one ingredient counted once); 13 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 0.83.

Amount per serving (and % of the Daily Value)
IngredientCoral Calcium Multi-Mineral ComplexSpectramin Chelate
Calcium1,200 mg (92%)150 mg (12%)
Magnesium600 mg (143%)0.063 mg (under 1%)
Zinc15 mg (136%)6 mg (55%)
Potassium99 mg (2%)33 mg (under 1%)
Chromium200 mcg (571%)100 mcg (286%)
Selenium200 mcg (364%)66.7 mcg (121%)
Manganese10 mg (435%)10 mg (435%)
Copper1 mg (111%)0.42 mg (47%)
Iodine150 mcg (100%)50 mcg (33%)
Molybdenum300 mcg (667%)16.7 mcg (37%)
Boron2 mg0.033 mg
Vanadium10 mcg25 mcg
Silicon7 mg0.67 mg
Carbohydrate1 g
Vitamin C180 mg (200%)
Sodium10 mg
Vitamin D10 mcg (50%)

Amounts are per serving as DSLD gives them: Coral Calcium Multi-Mineral Complex, 4 tablets; Spectramin Chelate, 1 tablet. Current labels entered February 2020 and August 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own