Comparison

B-Complex 100 and Formula 34 B-Complex

B-Complex 100 (Dr. Michael L. Ross D.O. PA.) lists 15 distinct ingredients and Formula 34 B-Complex (DC) 15 (rows of one ingredient counted once); 15 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 100Formula 34 B-Complex
Vitamin B6100 mg (5882%)100 mg (5882%)
Vitamin B12100 mcg (4167%)100 mcg (4167%)
Niacin100 mg (625%)100 mg (625%)
Folate400 mcg800 mcg DFE (200%)
Pantothenic Acid (Vitamin B5)100 mg (2000%)100 mg (2000%)
Riboflavin100 mg (7692%)100 mg (7692%)
Thiamin100 mg (8333%)100 mg (8333%)
Biotin100 mcg (333%)100 mcg (333%)
Cholinenot disclosed33 mg (6%)
Inositolnot disclosednot disclosed
Alfalfanot disclosednot disclosed
PABAnot disclosednot disclosed
Parsleynot disclosednot disclosed
Lecithinnot disclosednot disclosed
Rice Brannot disclosednot disclosed

Amounts are per serving as DSLD gives them: B-Complex 100, 1 tablet; Formula 34 B-Complex, 1 tablet. Current labels entered June 2022 and February 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own