PlainVitamins

Comparison

Vitamin B12 2500 mcg and Extra Strength B12 2500 mcg

Vitamin B12 2500 mcg (Nature Made) lists 2 distinct ingredients and Extra Strength B12 2500 mcg (Nature Made) 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)
IngredientVitamin B12 2500 mcgExtra Strength B12 2500 mcg
Calcium127 mg (10%)127 mg (10%)
Vitamin B122,500 mcg (104167%)2,500 mcg (104167%)

Amounts are per serving as DSLD gives them: Vitamin B12 2500 mcg, 1 tablet; Extra Strength B12 2500 mcg, 1 tablet. Current labels entered September 2018 and September 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own