Comparison

Methyl B-12 3000 mcg and Sublingual Methyl B-12

Methyl B-12 3000 mcg (Specialty Pharmacy) lists 4 distinct ingredients and Sublingual Methyl B-12 (Vitabase) 4 (rows of one ingredient counted once); 4 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)
IngredientMethyl B-12 3000 mcgSublingual Methyl B-12
Vitamin B610 mg (588%)10 mg (588%)
Vitamin B123,000 mcg (125000%)3,000 mcg (125000%)
Folate400 mcg400 mcg
Biotin300 mcg (1000%)300 mcg (1000%)

Amounts are per serving as DSLD gives them: Methyl B-12 3000 mcg, 1 capsule; Sublingual Methyl B-12, 1 lozenge. Current labels entered January 2012 and March 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own