Comparison
Centrum Women Under 50 and Century Ultimate Women's
Centrum Women Under 50 (Centrum) lists 31 distinct ingredients and Century Ultimate Women's (Top Care) 31 (rows of one ingredient counted once); 31 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 | Centrum Women Under 50 | Century Ultimate Women's |
|---|---|---|
| Vitamin C | 75 mg (83%) | 75 mg (83%) |
| Calcium | 500 mg (38%) | 500 mg (38%) |
| Vitamin B6 | 2 mg (118%) | 2 mg (118%) |
| Vitamin D | 20 mcg (100%) | 20 mcg (100%) |
| Magnesium | 100 mg (24%) | 100 mg (24%) |
| Vitamin B12 | 6 mcg (250%) | 6 mcg (250%) |
| Zinc | 8 mg (73%) | 8 mg (73%) |
| Niacin | 14 mg (88%) | 14 mg (88%) |
| Vitamin E | 35 IU | 35 IU |
| Potassium | 80 mg (2%) | 80 mg (2%) |
| Folate | 400 mcg | 400 mcg |
| Vitamin A | 3,500 IU | 3,500 IU |
| Pantothenic Acid (Vitamin B5) | 15 mg (300%) | 15 mg (300%) |
| Riboflavin | 1.1 mg (85%) | 1.1 mg (85%) |
| Thiamin | 1.1 mg (92%) | 1.1 mg (92%) |
| Biotin | 40 mcg (133%) | 40 mcg (133%) |
| Iron | 18 mg (100%) | 18 mg (100%) |
| Chromium | 25 mcg (71%) | 25 mcg (71%) |
| Selenium | 55 mcg (100%) | 55 mcg (100%) |
| Manganese | 1.8 mg (78%) | 1.8 mg (78%) |
| Copper | 0.9 mg (100%) | 0.9 mg (100%) |
| Iodine | 150 mcg (100%) | 150 mcg (100%) |
| Vitamin K | 50 mcg (42%) | 50 mcg (42%) |
| Molybdenum | 50 mcg (111%) | 50 mcg (111%) |
| Phosphorus | 20 mg (2%) | 20 mg (2%) |
| Boron | 0.15 mg | 0.15 mg |
| Vanadium | 10 mcg | 10 mcg |
| Chloride | 72 mg (3%) | 72 mg (3%) |
| Silicon | 2 mg | 2 mg |
| Nickel | 5 mcg | 5 mcg |
| Tin | 10 mcg | 10 mcg |
Amounts are per serving as DSLD gives them: Centrum Women Under 50, 1 tablet; Century Ultimate Women's, 1 tablet. Current labels entered March 2013 and November 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Centrum Women Under 50Centrum: every row against all products listing it
- Century Ultimate Women'sTop Care: every row against all products listing it