Comparison
Iron Plus and Optimal Iron Plus Cofactors
Iron Plus (Karuna) lists 8 distinct ingredients and Optimal Iron Plus Cofactors (Seeking Health) 8 (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 0.47.
| Ingredient | Iron Plus | Optimal Iron Plus Cofactors |
|---|---|---|
| Vitamin C | 100 mg (111%) | 113 mg (126%) |
| Vitamin A | 1,000 IU | 300 mcg RAE (33%) |
| Iron | 29 mg (161%) | 29 mg (161%) |
| Copper | 0.5 mg (56%) | 0.5 mg (56%) |
| Betaine Hydrochloride | 100 mg | 75 mg |
| Vitamin B12 | 100 mcg (4167%) | |
| Folate | 800 mcg | |
| Riboflavin | 5 mg (385%) | |
| Biotin | 500 mcg (1667%) | |
| Manganese | 1 mg (43%) | |
| Lipase | 5 mg |
Amounts are per serving as DSLD gives them: Iron Plus, 1 capsule; Optimal Iron Plus Cofactors, 1 capsule. Current labels entered May 2022 and January 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Iron PlusKaruna: every row against all products listing it
- Optimal Iron Plus CofactorsSeeking Health: every row against all products listing it