Comparison

Prolonged Release Iron Free Ultimate One and Maximum Two

Prolonged Release Iron Free Ultimate One (Vitamer Laboratories) lists 29 distinct ingredients and Maximum Two (VitaCeutical Labs) 30 (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 0.89.

Amount per serving (and % of the Daily Value)
IngredientProlonged Release Iron Free Ultimate OneMaximum Two
Vitamin C250 mg (278%)250 mg (278%)
Calcium60 mg (5%)50 mg (4%)
Vitamin B6100 mg (5882%)100 mg (5882%)
Vitamin D10 mcg (50%)10 mcg (50%)
Magnesium40 mg (10%)40 mg (10%)
Vitamin B12100 mcg (4167%)100 mcg (4167%)
Zinc15 mg (136%)15 mg (136%)
Niacin100 mg (625%)100 mg (625%)
Vitamin E100 IU150 IU
Potassium10 mg (under 1%)10 mg (under 1%)
Folate400 mcg400 mcg
Vitamin A18,000 IU18,000 IU
Pantothenic Acid (Vitamin B5)100 mg (2000%)100 mg (2000%)
Riboflavin100 mg (7692%)100 mg (7692%)
Thiamin81 mg (6750%)100 mg (8333%)
Biotin100 mcg (333%)100 mcg (333%)
Chromium25 mcg (71%)25 mcg (71%)
Selenium50 mcg (91%)50 mcg (91%)
Manganese7 mg (304%)7 mg (304%)
Iodine225 mcg (150%)225 mcg (150%)
Choline47 mg (9%)47 mg (9%)
Molybdenum15 mcg (33%)15 mcg (33%)
Inositol100 mg100 mg
Phosphorus40 mg (3%)30 mg (2%)
Flavonoid58 mg100 mg
Betaine Hydrochloride25 mg25 mg
Glutamic Acid25 mg25 mg
Rose (unspecified)5 mg5 mg
Iron18 mg (100%)
Copper2 mg (222%)
PABA30 mg

Amounts are per serving as DSLD gives them: Prolonged Release Iron Free Ultimate One, 1 tablet; Maximum Two, 2 tablets. Current labels entered July 2013 and June 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own