Comparison

High Strength Iron 14 mg and High Potency Slow Release Iron 45 mg

High Strength Iron 14 mg (Simply Supplements) lists 1 distinct ingredients and High Potency Slow Release Iron 45 mg (Vitamin World) 1 (rows of one ingredient counted once); 1 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientHigh Strength Iron 14 mgHigh Potency Slow Release Iron 45 mg
Iron44.6 mg (248%)45 mg (250%)

Amounts are per serving as DSLD gives them: High Strength Iron 14 mg, 1 tablet; High Potency Slow Release Iron 45 mg, 1 tablet. Current labels entered February 2017 and April 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own