Comparison

B12 Methylcobalamin 10,000 mcg Cherry Flavor and Methyl B-12 10,000 mcg

B12 Methylcobalamin 10,000 mcg Cherry Flavor (Natural Factors) 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.

Amount per serving (and % of the Daily Value)
IngredientB12 Methylcobalamin 10,000 mcg Cherry FlavorMethyl B-12 10,000 mcg
Vitamin B1210,000 mcg (416667%)10,000 mcg (416667%)

Amounts are per serving as DSLD gives them: B12 Methylcobalamin 10,000 mcg Cherry Flavor, 1 tablet; Methyl B-12 10,000 mcg, 1 lozenge. Current labels entered May 2020 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