Comparison

Ultimate B Complex and Cal-Mag With B-Complex & Vitamin C

Ultimate B Complex (IVL Institute For Vibrant Living) lists 16 distinct ingredients and Cal-Mag With B-Complex & Vitamin C (NOW) 14 (rows of one ingredient counted once); 14 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 0.85.

Amount per serving (and % of the Daily Value)
IngredientUltimate B ComplexCal-Mag With B-Complex & Vitamin C
Vitamin C750 mg (833%)120 mg (133%)
Calcium135 mg (10%)1,000 mg (77%)
Vitamin B6100 mg (5882%)5 mg (294%)
Magnesium100 mg (24%)500 mg (119%)
Vitamin B12125 mcg (5208%)20 mcg (833%)
Niacin200 mg (1250%)40 mg (250%)
Folate400 mcg800 mcg
Pantothenic Acid (Vitamin B5)200 mg (4000%)20 mg (400%)
Riboflavin50 mg (3846%)5 mg (385%)
Thiamin50 mg (4167%)10 mg (833%)
Biotin150 mcg (500%)300 mcg (1000%)
Choline100 mg (18%)20 mg (4%)
Inositol100 mg20 mg
PABA50 mg10 mg
Chromium50 mcg (143%)
Phosphorus92 mg (7%)

Amounts are per serving as DSLD gives them: Ultimate B Complex, 2 vegetarian tablets; Cal-Mag With B-Complex & Vitamin C, 2 tablets. Current labels entered November 2012 and May 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own