Comparison

CR Mimetic Longevity Formula and Optimized Resveratrol with Nicotinamide Riboside

CR Mimetic Longevity Formula (Life Extension) lists 6 distinct ingredients and Optimized Resveratrol with Nicotinamide Riboside (Life Extension) 5 (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 0.54.

Amount per serving (and % of the Daily Value)
IngredientCR Mimetic Longevity FormulaOptimized Resveratrol with Nicotinamide Riboside
Quercetin150 mg150 mg
Resveratrol250 mg250 mg
Pterostilbene3 mg0.5 mg
Fisetin48 mg10 mg
Niacin100 mg (625%)
Black Tea300 mg
Theaflavin36 mg

Amounts are per serving as DSLD gives them: CR Mimetic Longevity Formula, 2 vegetarian capsules; Optimized Resveratrol with Nicotinamide Riboside, 1 vegetarian capsule. Current labels entered June 2016 and June 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own