Comparison

B-Complex with Vitamin C and High Potency B Complex with Vitamin C

B-Complex with Vitamin C (Wonder Laboratories) lists 8 distinct ingredients and High Potency B Complex with Vitamin C (Equaline) 8 (rows of one ingredient counted once); 8 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)
IngredientB-Complex with Vitamin CHigh Potency B Complex with Vitamin C
Vitamin C200 mg (222%)300 mg (333%)
Vitamin B625 mg (1471%)5 mg (294%)
Vitamin B1225 mcg (1042%)6 mcg (250%)
Niacin25 mg (156%)50 mg (313%)
Folate400 mcg400 mcg
Pantothenic Acid (Vitamin B5)100 mg (2000%)10 mg (200%)
Riboflavin30 mg (2308%)10.2 mg (785%)
Thiamin25 mg (2083%)15 mg (1250%)

Amounts are per serving as DSLD gives them: B-Complex with Vitamin C, 1 tablet; High Potency B Complex with Vitamin C, 1 caplet. Current labels entered December 2021 and April 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own