Comparison
Eye Factors and Macular Support Formula
Eye Factors (Highland Laboratories) lists 8 distinct ingredients and Macular Support Formula (Pure Encapsulations) 9 (rows of one ingredient counted once); 6 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 0.67.
| Ingredient | Eye Factors | Macular Support Formula |
|---|---|---|
| Lutein | 10 mg | 10 mg |
| Lycopene | 0.4 mg | not disclosed |
| Bilberry | 100 mg | 80 mg |
| N-Acetyl Cysteine | 50 mg | 250 mg |
| Zeaxanthin | 2 mg | 2 mg |
| Glutathione | 25 mg | 50 mg |
| Vitamin C | 800 mg (889%) | |
| Zinc | 7.5 mg (68%) | |
| Vitamin A | 7.5 mg | |
| Copper | 1 mg (111%) | |
| Grape | 50 mg |
Amounts are per serving as DSLD gives them: Eye Factors, 2 vegetarian capsules; Macular Support Formula, 2 capsules. Current labels entered October 2017 and August 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Eye FactorsHighland Laboratories: every row against all products listing it
- Macular Support FormulaPure Encapsulations: every row against all products listing it