Comparison

50 Plus Mini and Women's Ultra Mega Mini

50 Plus Mini (GNC Women's Ultra Mega) lists 32 distinct ingredients and Women's Ultra Mega Mini (GNC Women's Ultra Mega) 31 (rows of one ingredient counted once); 30 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 0.88.

Amount per serving (and % of the Daily Value)
Ingredient50 Plus MiniWomen's Ultra Mega Mini
Vitamin C125 mg (139%)75 mg (83%)
Calcium500 mg (38%)500 mg (38%)
Vitamin B66.6 mg (388%)2.2 mg (129%)
Vitamin D30 mcg (150%)30 mcg (150%)
Magnesium50 mg (12%)50 mg (12%)
Vitamin B1250 mcg (2083%)25 mcg (1042%)
Zinc25 mg (227%)20 mg (182%)
Niacin22 mg (138%)20 mg (125%)
Vitamin E30 IU30 IU
Folate600 mcg600 mcg
Vitamin A3,500 IU3,500 IU
Pantothenic Acid (Vitamin B5)16.5 mg (330%)16.5 mg (330%)
Riboflavin3.74 mg (288%)1.87 mg (144%)
Thiamin4.95 mg (413%)1.65 mg (138%)
Biotin300 mcg (1000%)300 mcg (1000%)
Chromium200 mcg (571%)200 mcg (571%)
Selenium70 mcg (127%)70 mcg (127%)
Manganese2 mg (87%)2 mg (87%)
Copper2 mg (222%)2 mg (222%)
Iodine150 mcg (100%)150 mcg (100%)
Choline2.5 mg (under 1%)2.5 mg (under 1%)
Vitamin K80 mcg (67%)80 mcg (67%)
Molybdenum75 mcg (167%)75 mcg (167%)
Inositol2.5 mg2.5 mg
Boron0.15 mg0.15 mg
Lutein0.5 mg0.5 mg
Cranberry10 mg10 mg
Silicon2 mg2 mg
Collagen0.005 g0.005 g
Zeaxanthin0.1 mg0.1 mg
Iron18 mg (100%)
Ginkgo5 mg
Phosphatidylserine2.5 mg

Amounts are per serving as DSLD gives them: 50 Plus Mini, 2 mini tablets; Women's Ultra Mega Mini, 2 mini tablets. Current labels entered July 2015 and May 2014. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own