Comparison

ABC Plus Senior and Complete Senior Formula Iron Free

ABC Plus Senior (Puritan's Pride) lists 30 distinct ingredients and Complete Senior Formula Iron Free (Sunmark) 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 0.95.

Amount per serving (and % of the Daily Value)
IngredientABC Plus SeniorComplete Senior Formula Iron Free
Vitamin C60 mg (67%)60 mg (67%)
Calcium194.5 mg (15%)200 mg (15%)
Vitamin B63 mg (176%)3 mg (176%)
Vitamin D12.5 mcg (63%)10 mcg (50%)
Magnesium50 mg (12%)100 mg (24%)
Vitamin B1225 mcg (1042%)25 mcg (1042%)
Zinc11 mg (100%)15 mg (136%)
Niacin20 mg (125%)20 mg (125%)
Vitamin E50 IU45 IU
Potassium80 mg (2%)80 mg (2%)
Folate400 mcg400 mcg
Vitamin A2,500 IU3,500 IU
Pantothenic Acid (Vitamin B5)10 mg (200%)10 mg (200%)
Riboflavin1.7 mg (131%)1.7 mg (131%)
Thiamin1.5 mg (125%)1.5 mg (125%)
Biotin30 mcg (100%)30 mcg (100%)
Chromium45 mcg (129%)150 mcg (429%)
Selenium55 mcg (100%)20 mcg (36%)
Manganese2.3 mg (100%)2 mg (87%)
Copper0.5 mg (56%)2 mg (222%)
Iodine150 mcg (100%)150 mcg (100%)
Vitamin K30 mcg (25%)10 mcg (8%)
Molybdenum45 mcg (100%)75 mcg (167%)
Phosphorus20 mg (2%)48 mg (4%)
Boron0.15 mg0.15 mg
Lutein0.25 mg0.25 mg
Vanadium10,000 mcg10 mcg
Lycopene0.3 mg0.3 mg
Silicon2 mg2 mg
Nickel5 mcg5 mcg
Chloride72 mg (3%)

Amounts are per serving as DSLD gives them: ABC Plus Senior, 1 caplet; Complete Senior Formula Iron Free, 1 tablet. Current labels entered October 2013 and February 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own