Comparison

Isoflavone-250 with Genistein and Soy Isoflavones

Isoflavone-250 with Genistein (Douglas Laboratories) lists 3 distinct ingredients and Soy Isoflavones (Vitamin World) 4 (rows of one ingredient counted once); 3 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 0.80.

Amount per serving (and % of the Daily Value)
IngredientIsoflavone-250 with GenisteinSoy Isoflavones
Genisteinnot disclosed7.5 mg
Daidzeinnot disclosed36 mg
Glyciteinnot disclosed21 mg
Soy2,250 mg

Amounts are per serving as DSLD gives them: Isoflavone-250 with Genistein, 1 capsule; Soy Isoflavones, 3 capsules. Current labels entered August 2020 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own