Comparison

Vitamin B12 Time Release 2000 mcg and Vitamin B-12 250 mcg

Vitamin B12 Time Release 2000 mcg (Well At Walgreens) lists 3 distinct ingredients and Vitamin B-12 250 mcg (Major) 3 (rows of one ingredient counted once); 3 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)
IngredientVitamin B12 Time Release 2000 mcgVitamin B-12 250 mcg
Calcium95 mg (7%)40 mg (3%)
Vitamin B122,000 mcg (83333%)250 mcg (10417%)
Phosphorus73 mg (6%)30 mg (2%)

Amounts are per serving as DSLD gives them: Vitamin B12 Time Release 2000 mcg, 1 tablet; Vitamin B-12 250 mcg, 1 tablet. Current labels entered October 2016 and April 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own