Comparison

eResveratrol-200 and Reservie Trans-Resveratrol 500 mg

eResveratrol-200 (Johnson Up Day Down Day Diet) lists 3 distinct ingredients and Reservie Trans-Resveratrol 500 mg (The Vitamin Shoppe) 2 (rows of one ingredient counted once); 2 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 0.78.

Amount per serving (and % of the Daily Value)
IngredienteResveratrol-200Reservie Trans-Resveratrol 500 mg
Quercetin50 mg40 mg
Resveratrol200 mg250 mg
Vitamin Enot disclosed

Amounts are per serving as DSLD gives them: eResveratrol-200, 1 capsule; Reservie Trans-Resveratrol 500 mg, 1 veggie capsule. Current labels entered October 2013 and March 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own