Comparison
Iron-Free Ultra I and Ultra I Daily Iron-Free
Iron-Free Ultra I (Natures Plus) lists 25 distinct ingredients and Ultra I Daily Iron-Free (NaturesPlus) 24 (rows of one ingredient counted once); 24 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 0.96.
| Ingredient | Iron-Free Ultra I | Ultra I Daily Iron-Free |
|---|---|---|
| Vitamin C | 100 mg (111%) | 100 mg (111%) |
| Calcium | 40 mg (3%) | 40 mg (3%) |
| Vitamin B6 | 100 mg (5882%) | 100 mg (5882%) |
| Vitamin D | 25 mcg (125%) | 25 mcg (125%) |
| Magnesium | 20 mg (5%) | 20 mg (5%) |
| Vitamin B12 | 100 mcg (4167%) | 100 mcg (4167%) |
| Zinc | 20 mg (182%) | 20 mg (182%) |
| Niacin | 100 mg (625%) | 100 mg (625%) |
| Vitamin E | 100 IU | 67 mg (447%) |
| Folate | 400 mcg | 667 mcg DFE (167%) |
| Vitamin A | 25,000 IU | 7.5 mg |
| Pantothenic Acid (Vitamin B5) | 100 mg (2000%) | 100 mg (2000%) |
| Riboflavin | 100 mg (7692%) | 100 mg (7692%) |
| Thiamin | 100 mg (8333%) | 100 mg (8333%) |
| Biotin | 100 mcg (333%) | 100 mcg (333%) |
| Chromium | 15 mcg (43%) | 15 mcg (43%) |
| Selenium | 10 mcg (18%) | 10 mcg (18%) |
| Manganese | 6.1 mg (265%) | 2 mg (87%) |
| Iodine | 150 mcg (100%) | 150 mcg (100%) |
| Choline | 42 mg (8%) | 42 mg (8%) |
| Inositol | 100 mg | 100 mg |
| PABA | 100 mg | 100 mg |
| Rutin | 25 mg | 25 mg |
| Betaine Hydrochloride | 25 mg | 25 mg |
| Potassium | 15 mg (under 1%) |
Amounts are per serving as DSLD gives them: Iron-Free Ultra I, 1 tablet; Ultra I Daily Iron-Free, 1 tablet. Current labels entered November 2018 and September 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Iron-Free Ultra INatures Plus: every row against all products listing it
- Ultra I Daily Iron-FreeNaturesPlus: every row against all products listing it