Comparison

High Potency B-Complex plus B-12 and Bio-B12

High Potency B-Complex plus B-12 (Nature's Truth) lists 5 distinct ingredients and Bio-B12 (Thorne Research) 4 (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 0.35.

Amount per serving (and % of the Daily Value)
IngredientHigh Potency B-Complex plus B-12Bio-B12
Vitamin B1250 mcg (2083%)1,000 mcg (41667%)
Papain20 mg75 mg
Zinc15 mg (136%)
Niacin8 mg (50%)
Folate800 mcg
Riboflavin10 mg (769%)
Thiamin14 mg (1167%)

Amounts are per serving as DSLD gives them: High Potency B-Complex plus B-12, 2 tablets; Bio-B12, 1 capsule. Current labels entered February 2024 and August 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own