Comparison
Os2 and Pure Eye Support
Os2 (AmeriSciences) lists 7 distinct ingredients and Pure Eye Support (PureFormulas) 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 0.61.
| Ingredient | Os2 | Pure Eye Support |
|---|---|---|
| Vitamin C | 250 mg (278%) | 500 mg (556%) |
| Lutein | 10 mg | 10 mg |
| Olive | 30 mg | 25 mg |
| Zeaxanthin | 2 mg | 2 mg |
| Vitamin D | 20 mcg (100%) | |
| Vitamin E | 400 IU | |
| Vitamin A | 2,500 IU | |
| Selenium | 70 mcg (127%) |
Amounts are per serving as DSLD gives them: Os2, 3 softgels; Pure Eye Support, 3 vegetarian capsules. Current labels entered December 2012 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
- Os2AmeriSciences: every row against all products listing it
- Pure Eye SupportPureFormulas: every row against all products listing it