Comparison

Vita-Super and Sustained Release Magnum-75

Vita-Super (Vitabase) lists 32 distinct ingredients and Sustained Release Magnum-75 (Windmill) 28 (rows of one ingredient counted once); 28 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 0.83.

Amount per serving (and % of the Daily Value)
IngredientVita-SuperSustained Release Magnum-75
Vitamin C150 mg (167%)250 mg (278%)
Calcium31 mg (2%)4.6 mg (under 1%)
Vitamin B625 mg (1471%)75 mg (4412%)
Vitamin D10 mcg (50%)25 mcg (125%)
Magnesium0.7 None0.3 mg (under 1%)
Vitamin B12100 mcg (4167%)75 mcg (3125%)
Zinc0.7 None1.9 mg (17%)
Niacin100 mg (625%)75 mg (469%)
Vitamin E25 IU150 IU
Potassium1.7 mg (under 1%)1.65 mg (under 1%)
Folate400 mcg400 mcg
Vitamin A10,000 IU10,000 IU
Pantothenic Acid (Vitamin B5)50 mg (1000%)75 mg (1500%)
Riboflavin25 mg (1923%)75 mg (5769%)
Thiamin25 mg (2083%)75 mg (6250%)
Biotin25 mcg (83%)75 mcg (250%)
Iron5.8 mg (32%)4 mg (22%)
Chromium10 mcg (29%)10 mcg (29%)
Selenium10 mcg (18%)10 mcg (18%)
Manganese0.7 mg (30%)0.66 mg (29%)
Iodine150 mcg (100%)150 mcg (100%)
Choline25 mg (5%)75 mg (14%)
Inositol25 mg75 mg
Flavonoid25 mg25 mg
PABA25 mg75 mg
Rutin25 mg25 mg
Betaine Hydrochloride25 mg25 mg
Glutamic Acid25 mg25 mg
Copper35 mg (3889%)
Phosphorus15 mg (1%)
Lysine8 mg
Liver50 mg

Amounts are per serving as DSLD gives them: Vita-Super, 1 tablet; Sustained Release Magnum-75, 1 tablet. Current labels entered March 2012 and March 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own