Comparison
RBI Vision Performance and NightSight Formula
RBI Vision Performance (Vitamin Science Inc.) lists 5 distinct ingredients and NightSight Formula (VisiVite) 5 (rows of one ingredient counted once); 5 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.
| Ingredient | RBI Vision Performance | NightSight Formula |
|---|---|---|
| Lutein | 20 mg | 20 mg |
| Zeaxanthin | 4 mg | 4 mg |
| Astaxanthin | 1 mg | 1 mg |
| Black Currant | 45 mg | 45 mg |
| Saffron | 2 mg | 2 mg |
Amounts are per serving as DSLD gives them: RBI Vision Performance, 1 capsule; NightSight Formula, 1 vegetarian capsule. Current labels entered May 2015 and August 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- RBI Vision PerformanceVitamin Science Inc.: every row against all products listing it
- NightSight FormulaVisiVite: every row against all products listing it