Comparison

Quick Melt B-12 (Cyanocobalamin) 1000 mcg and Sublilngual B-12 500 mcg Natural Cherry Flavor

Quick Melt B-12 (Cyanocobalamin) 1000 mcg (Windmill Natural Vitamins) lists 1 distinct ingredients and Sublilngual B-12 500 mcg Natural Cherry Flavor (Nature's Bounty) 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)
IngredientQuick Melt B-12 (Cyanocobalamin) 1000 mcgSublilngual B-12 500 mcg Natural Cherry Flavor
Vitamin B121,000,000 mcg (41666667%)500,000 mcg (20833333%)

Amounts are per serving as DSLD gives them: Quick Melt B-12 (Cyanocobalamin) 1000 mcg, 1 melt; Sublilngual B-12 500 mcg Natural Cherry Flavor, 1 microlozenge. Current labels entered January 2019 and December 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own