Comparison
Vitamin B-12 100 mcg and B-12 100 mcg
Vitamin B-12 100 mcg (Rugby) lists 2 distinct ingredients and B-12 100 mcg (Mason Natural) 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.
| Ingredient | Vitamin B-12 100 mcg | B-12 100 mcg |
|---|---|---|
| Calcium | 35 mg (3%) | 79 mg (6%) |
| Vitamin B12 | 100 mcg (4167%) | 100 mcg (4167%) |
Amounts are per serving as DSLD gives them: Vitamin B-12 100 mcg, 1 tablet; B-12 100 mcg, 1 tablet. Current labels entered July 2019 and April 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin B-12 100 mcgRugby: every row against all products listing it
- B-12 100 mcgMason Natural: every row against all products listing it