Comparison
Purely Prenatal and PCOS Prenatal
Purely Prenatal (Doctor's Best) lists 23 distinct ingredients and PCOS Prenatal (PCOS Nutrition Center) 23 (rows of one ingredient counted once); 22 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 0.89.
| Ingredient | Purely Prenatal | PCOS Prenatal |
|---|---|---|
| Vitamin C | 100 mg (111%) | 100 mg (111%) |
| Calcium | 50 mg (4%) | 140 mg (11%) |
| Vitamin B6 | 10 mg (588%) | 30 mg (1765%) |
| Vitamin D | 25 mcg (125%) | 50 mcg (250%) |
| Magnesium | 15 mg (4%) | 50 mg (12%) |
| Vitamin B12 | 25 mcg (1042%) | 12 mcg (500%) |
| Zinc | 20 mg (182%) | 13 mg (118%) |
| Niacin | 20 mg (125%) | 20 mg (125%) |
| Vitamin E | 30 IU | 20 mg (133%) |
| Folate | 800 mcg | 1,334 mcg DFE (334%) |
| Vitamin A | 5,000 IU | 0.9 mg |
| Pantothenic Acid (Vitamin B5) | 15 mg (300%) | 6 mg (120%) |
| Riboflavin | 10 mg (769%) | 5 mg (385%) |
| Thiamin | 4 mg (333%) | 5 mg (417%) |
| Biotin | 300 mcg (1000%) | 30 mcg (100%) |
| Iron | 18 mg (100%) | 18 mg (100%) |
| Chromium | 50 mcg (143%) | 30 mcg (86%) |
| Selenium | 50 mcg (91%) | 70 mcg (127%) |
| Copper | 2 mg (222%) | 1 mg (111%) |
| Iodine | 150 mcg (100%) | 220 mcg (147%) |
| Choline | 15 mg (3%) | 100 mg (18%) |
| Molybdenum | 50 mcg (111%) | 50 mcg (111%) |
| Ginger | 50 mg | |
| Vitamin K | 90 mcg (75%) |
Amounts are per serving as DSLD gives them: Purely Prenatal, 2 veggie capsules; PCOS Prenatal, 1 tablet. Current labels entered January 2018 and November 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Purely PrenatalDoctor's Best: every row against all products listing it
- PCOS PrenatalPCOS Nutrition Center: every row against all products listing it