Comparison
One Daily Women's and Women's Daily Multivitamin
One Daily Women's (21st Century) lists 21 distinct ingredients and Women's Daily Multivitamin (Member's Mark) 21 (rows of one ingredient counted once); 21 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 | One Daily Women's | Women's Daily Multivitamin |
|---|---|---|
| Vitamin C | 84 mg (93%) | 84 mg (93%) |
| Calcium | 400 mg (31%) | 400 mg (31%) |
| Vitamin B6 | 1.7 mg (100%) | 1.7 mg (100%) |
| Vitamin D | 25 mcg (125%) | 25 mcg (125%) |
| Vitamin B12 | 6 mcg (250%) | 6 mcg (250%) |
| Zinc | 8 mg (73%) | 8 mg (73%) |
| Niacin | 16 mg (100%) | 16 mg (100%) |
| Vitamin E | 7.5 mg (50%) | 7.5 mg (50%) |
| Folate | 665 mcg | 665 mcg |
| Vitamin A | 0.7 mg | 0.7 mg |
| Pantothenic Acid (Vitamin B5) | 5 mg (100%) | 5 mg (100%) |
| Riboflavin | 1.3 mg (100%) | 1.3 mg (100%) |
| Thiamin | 1.2 mg (100%) | 1.2 mg (100%) |
| Biotin | 30 mcg (100%) | 30 mcg (100%) |
| Iron | 18 mg (100%) | 18 mg (100%) |
| Chromium | 25 mcg (71%) | 25 mcg (71%) |
| Selenium | 27.5 mcg (50%) | 27.5 mcg (50%) |
| 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 | 25 mcg (21%) | 25 mcg (21%) |
Amounts are per serving as DSLD gives them: One Daily Women's, 1 tablet; Women's Daily Multivitamin, 1 tablet. Current labels entered January 2024 and February 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- One Daily Women's21st Century: every row against all products listing it
- Women's Daily MultivitaminMember's Mark: every row against all products listing it