Comparison

Extension Resveratrol 300 mg and Resveratrol Plus

Extension Resveratrol 300 mg (Vitamin Research Products) lists 3 distinct ingredients and Resveratrol Plus (Life) 3 (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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientExtension Resveratrol 300 mgResveratrol Plus
Quercetin50 mg160 mg
Resveratrol300 mg240 mg
Red Wine10 mg420 mg

Amounts are per serving as DSLD gives them: Extension Resveratrol 300 mg, 1 capsule; Resveratrol Plus, 2 vegetarian capsules. Current labels entered June 2014 and November 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own