Comparison
Zea-Tein 20/20 and Blue Light Defense Formula
Zea-Tein 20/20 (Source Naturals) lists 3 distinct ingredients and Blue Light Defense Formula (Blue Guard) 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.
| Ingredient | Zea-Tein 20/20 | Blue Light Defense Formula |
|---|---|---|
| Lutein | 20 mg | 20 mg |
| Zeaxanthin | 20 mg | 4 mg |
| Tagetes | 565 mg | 100 mg |
Amounts are per serving as DSLD gives them: Zea-Tein 20/20, 1 vegetarian capsule; Blue Light Defense Formula, 1 softgel. Current labels entered August 2022 and November 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Zea-Tein 20/20Source Naturals: every row against all products listing it
- Blue Light Defense FormulaBlue Guard: every row against all products listing it