Comparison

B-6 100 mg and Vitamin B-6 100 mg

B-6 100 mg (Source Naturals) lists 2 distinct ingredients and Vitamin B-6 100 mg (GNC) 2 (rows of one ingredient counted once); 2 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-6 100 mgVitamin B-6 100 mg
Calcium23 mg (2%)28 mg (2%)
Vitamin B6100 mg (5882%)100 mg (5882%)

Amounts are per serving as DSLD gives them: B-6 100 mg, 1 tablet; Vitamin B-6 100 mg, 1 tablet. Current labels entered August 2022 and June 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own