Comparison
Century Formula Without Iron and Multi without Iron
Century Formula Without Iron (Swanson Premium Brand) lists 23 distinct ingredients and Multi without Iron (Swanson) 23 (rows of one ingredient counted once); 23 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 | Century Formula Without Iron | Multi without Iron |
|---|---|---|
| Vitamin C | 90 mg (100%) | 90 mg (100%) |
| Calcium | 162 mg (12%) | 162 mg (12%) |
| Vitamin B6 | 3 mg (176%) | 3 mg (176%) |
| Vitamin D | 10 mcg (50%) | 10 mcg (50%) |
| Magnesium | 100 mg (24%) | 100 mg (24%) |
| Vitamin B12 | 9 mcg (375%) | 9 mcg (375%) |
| Zinc | 15 mg (136%) | 15 mg (136%) |
| Niacin | 20 mg (125%) | 20 mg (125%) |
| Vitamin E | 20 mg (133%) | 20 mg (133%) |
| Potassium | 60 mg (1%) | 60 mg (1%) |
| Folate | 667 mcg DFE (167%) | 667 mcg DFE (167%) |
| Vitamin A | 1,500 mcg RAE (167%) | 1,500 mcg RAE (167%) |
| Pantothenic Acid (Vitamin B5) | 10 mg (200%) | 10 mg (200%) |
| Riboflavin | 2.6 mg (200%) | 2.6 mg (200%) |
| Thiamin | 2.3 mg (192%) | 2.3 mg (192%) |
| Biotin | 25 mcg (83%) | 25 mcg (83%) |
| Chromium | 25 mcg (71%) | 25 mcg (71%) |
| Selenium | 25 mcg (45%) | 25 mcg (45%) |
| Manganese | 5 mg (217%) | 5 mg (217%) |
| Copper | 2 mg (222%) | 2 mg (222%) |
| Iodine | 150 mcg (100%) | 150 mcg (100%) |
| Vitamin K | 25 mcg (21%) | 25 mcg (21%) |
| Molybdenum | 25 mcg (56%) | 25 mcg (56%) |
Amounts are per serving as DSLD gives them: Century Formula Without Iron, 1 tablet; Multi without Iron, 1 tablet. Current labels entered April 2018 and February 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Century Formula Without IronSwanson Premium Brand: every row against all products listing it
- Multi without IronSwanson: every row against all products listing it