Comparison
Methyl B-12 2500 mcg and Vitamin B12 2500 mcg
Methyl B-12 2500 mcg (GNC) lists 2 distinct ingredients and Vitamin 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.
| Ingredient | Methyl B-12 2500 mcg | Vitamin B12 2500 mcg |
|---|---|---|
| Calcium | 135 mg (10%) | 127 mg (10%) |
| Vitamin B12 | 2,500 mcg (104167%) | 2,500 mcg (104167%) |
Amounts are per serving as DSLD gives them: Methyl B-12 2500 mcg, 1 caplet; Vitamin B12 2500 mcg, 1 tablet. Current labels entered February 2022 and September 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Methyl B-12 2500 mcgGNC: every row against all products listing it
- Vitamin B12 2500 mcgNature Made: every row against all products listing it