Comparison
4Sight and I-Sight
4Sight (Ortho Molecular Products) lists 10 distinct ingredients and I-Sight (XYMOGEN) 8 (rows of one ingredient counted once); 8 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.
| Ingredient | 4Sight | I-Sight |
|---|---|---|
| Zinc | 15 mg (136%) | 35 mg (318%) |
| Taurine | 400 mg | 400 mg |
| Alpha Lipoic Acid | 150 mg | 150 mg |
| Lutein | 30 mg | 30 mg |
| Quercetin | 100 mg | 100 mg |
| Lycopene | 6 mg | 6 mg |
| Bilberry | 150 mg | 180 mg |
| N-Acetyl Cysteine | 200 mg | 200 mg |
| Ginkgo | 60 mg | |
| Zeaxanthin | 1.5 mg |
Amounts are per serving as DSLD gives them: 4Sight, 2 capsules; I-Sight, 2 capsules. Current labels entered December 2022 and November 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.