Comparison

Prenatal Multi Once Daily Caps and Marvel The Amazing Spider-Man Complete

Prenatal Multi Once Daily Caps (Vitamer Laboratories) lists 18 distinct ingredients and Marvel The Amazing Spider-Man Complete (Sundown) 19 (rows of one ingredient counted once); 18 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 0.95.

Amount per serving (and % of the Daily Value)
IngredientPrenatal Multi Once Daily CapsMarvel The Amazing Spider-Man Complete
Vitamin C60 mg (67%)30 mg (33%)
Calcium100 mg (8%)50 mg (4%)
Vitamin B62.5 mg (147%)1 mg (59%)
Vitamin D10 mcg (50%)5 mcg (25%)
Vitamin B128 mcg (333%)3 mcg (125%)
Zinc10 mg (91%)7.5 mg (68%)
Niacin20 mg (125%)10 mg (63%)
Vitamin E20 IU15 IU
Folate800 mcg200 mcg
Vitamin A5,000 IU2,500 IU
Pantothenic Acid (Vitamin B5)10 mg (200%)5 mg (100%)
Riboflavin2 mg (154%)0.85 mg (65%)
Thiamin1.7 mg (142%)0.75 mg (63%)
Biotin300 mcg (1000%)20 mcg (67%)
Iron18 mg (100%)9 mg (50%)
Copper1.5 mg (167%)1 mg (111%)
Iodine75 mcg (50%)75 mcg (50%)
DHA15 mg0.05 mg
Magnesium10 mg (2%)

Amounts are per serving as DSLD gives them: Prenatal Multi Once Daily Caps, 1 capsule; Marvel The Amazing Spider-Man Complete, 0.5 tablets. Current labels entered December 2016 and February 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own