Comparison
Methylcobalamin B-12 10,000 mcg and Methyl B-12 10,000 mcg
Methylcobalamin B-12 10,000 mcg (Superior Source) lists 1 distinct ingredients and Methyl B-12 10,000 mcg (NOW) 1 (rows of one ingredient counted once); 1 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 | Methylcobalamin B-12 10,000 mcg | Methyl B-12 10,000 mcg |
|---|---|---|
| Vitamin B12 | 10,000 mcg (416667%) | 10,000 mcg (416667%) |
Amounts are per serving as DSLD gives them: Methylcobalamin B-12 10,000 mcg, 1 microlingual(r) tablet; Methyl B-12 10,000 mcg, 1 lozenge. Current labels entered February 2017 and November 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Methylcobalamin B-12 10,000 mcgSuperior Source: every row against all products listing it
- Methyl B-12 10,000 mcgNOW: every row against all products listing it