Comparison
Iron Complete and Iron Complex
Iron Complete (GNC Women's) lists 6 distinct ingredients and Iron Complex (The Vitamin Shoppe) 6 (rows of one ingredient counted once); 6 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 | Iron Complete | Iron Complex |
|---|---|---|
| Vitamin C | 50 mg (56%) | 75 mg (83%) |
| Calcium | 92 mg (7%) | 161 mg (12%) |
| Vitamin B12 | 50 mcg (2083%) | 12 mcg (500%) |
| Folate | 680 mcg DFE (170%) | 333 mcg DFE (83%) |
| Iron | 30 mg (167%) | 28 mg (156%) |
| Copper | 2 mg (222%) | 1.5 mg (167%) |
Amounts are per serving as DSLD gives them: Iron Complete, 1 caplet; Iron Complex, 1 tablet. Current labels entered July 2025 and November 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Iron CompleteGNC Women's: every row against all products listing it
- Iron ComplexThe Vitamin Shoppe: every row against all products listing it