Comparison

Quercetin Bromelain Complex and Quercetin & Bromelain

Quercetin Bromelain Complex (Douglas Laboratories) lists 4 distinct ingredients and Quercetin & Bromelain (DC) 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)
IngredientQuercetin Bromelain ComplexQuercetin & Bromelain
Vitamin C200 mg (222%)200 mg (222%)
Magnesium13 mg (3%)25 mg (6%)
Bromelain50 mg100 mg
Quercetin333 mg333 mg

Amounts are per serving as DSLD gives them: Quercetin Bromelain Complex, 1 tablet; Quercetin & Bromelain, 1 capsule. Current labels entered August 2020 and April 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own