Comparison
Prenatal Formula and Multivitamin Prenatal Plus Iron
Prenatal Formula (GNC Women's) lists 23 distinct ingredients and Multivitamin Prenatal Plus Iron (GNC Women's) 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 | Prenatal Formula | Multivitamin Prenatal Plus Iron |
|---|---|---|
| Vitamin C | 120 mg (133%) | 120 mg (133%) |
| Calcium | 600 mg (46%) | 600 mg (46%) |
| Vitamin B6 | 10 mg (588%) | 10 mg (588%) |
| Vitamin D | 10 mcg (50%) | 10 mcg (50%) |
| Magnesium | 200 mg (48%) | 200 mg (48%) |
| Vitamin B12 | 8 mcg (333%) | 8 mcg (333%) |
| Zinc | 15 mg (136%) | 15 mg (136%) |
| Niacin | 18 mg (113%) | 18 mg (113%) |
| Vitamin E | 24.79 mg (165%) | 24.79 mg (165%) |
| Folate | 1,667 mcg DFE (417%) | 1,667 mcg DFE (417%) |
| Vitamin A | 1.35 mg | 1.35 mg |
| Pantothenic Acid (Vitamin B5) | 7 mg (140%) | 7 mg (140%) |
| Riboflavin | 1.6 mg (123%) | 1.6 mg (123%) |
| Thiamin | 1.4 mg (117%) | 1.4 mg (117%) |
| Biotin | 35 mcg (117%) | 35 mcg (117%) |
| Iron | 18 mg (100%) | 18 mg (100%) |
| Selenium | 70 mcg (127%) | 70 mcg (127%) |
| Manganese | 2.6 mg (113%) | 2.6 mg (113%) |
| Copper | 1.3 mg (144%) | 1.3 mg (144%) |
| Iodine | 290 mcg (193%) | 290 mcg (193%) |
| Choline | 0.55 mg (under 1%) | 0.55 mg (under 1%) |
| Molybdenum | 50 mcg (111%) | 50 mcg (111%) |
| Boron | 0.15 mg | 0.15 mg |
Amounts are per serving as DSLD gives them: Prenatal Formula, 2 caplets; Multivitamin Prenatal Plus Iron, 2 caplets. Current labels entered March 2020 and May 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Prenatal FormulaGNC Women's: every row against all products listing it
- Multivitamin Prenatal Plus IronGNC Women's: every row against all products listing it