Comparison

High Potency B & C Complex and Timed Release B-Complex Plus C With Folic Acid

High Potency B & C Complex (Sundown Naturals) lists 9 distinct ingredients and Timed Release B-Complex Plus C With Folic Acid (Good 'N Natural) 9 (rows of one ingredient counted once); 9 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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientHigh Potency B & C ComplexTimed Release B-Complex Plus C With Folic Acid
Vitamin C300 mg (333%)300 mg (333%)
Vitamin B65 mg (294%)5 mg (294%)
Vitamin B1210 mcg (417%)10 mcg (417%)
Niacin50 mg (313%)50 mg (313%)
Folate400 mcg400 mcg
Pantothenic Acid (Vitamin B5)10 mg (200%)10 mg (200%)
Riboflavin10 mg (769%)10 mg (769%)
Thiamin18 mg (1500%)18 mg (1500%)
Biotin50 mcg (167%)50 mcg (167%)

Amounts are per serving as DSLD gives them: High Potency B & C Complex, 1 tablet; Timed Release B-Complex Plus C With Folic Acid, 1 tablet. Current labels entered February 2012 and July 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own