Comparison

SuperPure Resveratrol and Grape Seed Extract Plus Resveratrol 325 mg

SuperPure Resveratrol (Pure Synergy) lists 4 distinct ingredients and Grape Seed Extract Plus Resveratrol 325 mg (ResVitale) 4 (rows of one ingredient counted once); 4 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)
IngredientSuperPure ResveratrolGrape Seed Extract Plus Resveratrol 325 mg
Grapenot disclosed325 mg
Resveratrolnot disclosed25 mg
Hu Zhang700 mgnot disclosed
Polyphenols150 mg100 mg

Amounts are per serving as DSLD gives them: SuperPure Resveratrol, 1 capsule; Grape Seed Extract Plus Resveratrol 325 mg, 1 veggie capsule. Current labels entered April 2021 and April 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own