Comparison

Quercetin Complex and Quercetin Complex

Quercetin Complex (Vitamer Laboratories) lists 5 distinct ingredients and Quercetin Complex (VSN Vital Strength Nutrition) 5 (rows of one ingredient counted once); 5 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)
IngredientQuercetin ComplexQuercetin Complex
Vitamin C100 mg (111%)100 mg (111%)
Magnesium15 mg (4%)15 mg (4%)
Bromelain25 mg25 mg
Flavonoid50 mg50 mg
Quercetin250 mg250 mg

Amounts are per serving as DSLD gives them: Quercetin Complex, 1 capsule; Quercetin Complex, 1 capsule. Current labels entered December 2016 and April 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own