Comparison

Activated B-Complex High Bioavailability and Methyl B-Complex 50

Activated B-Complex High Bioavailability (Swanson) lists 11 distinct ingredients and Methyl B-Complex 50 (Solaray) 12 (rows of one ingredient counted once); 11 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 0.93.

Amount per serving (and % of the Daily Value)
IngredientActivated B-Complex High BioavailabilityMethyl B-Complex 50
Vitamin B625 mg (1471%)50 mg (2941%)
Vitamin B12250 mcg (10417%)50 mcg (2083%)
Niacin50 mg (313%)50 mg (313%)
Folate400 mcg DFE (100%)400 mcg
Pantothenic Acid (Vitamin B5)25 mg (500%)50 mg (1000%)
Riboflavin25 mg (1923%)50 mg (3846%)
Biotin25 mcg (83%)300 mcg (1000%)
Choline25 mg (5%)19.5 mg (4%)
Inositol12.5 mg50 mg
PABA25 mg50 mg
Benfotiamine36 mg50 mg
Thiamin50 mg (4167%)

Amounts are per serving as DSLD gives them: Activated B-Complex High Bioavailability, 1 veggie capsule; Methyl B-Complex 50, 1 vegcap. Current labels entered June 2022 and March 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own