Comparison

Natural D-Hist and Quercetin Bromelain Complex with NAC

Natural D-Hist (Ortho Molecular Products) lists 5 distinct ingredients and Quercetin Bromelain Complex with NAC (NHC Natural Healthy Concepts) 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)
IngredientNatural D-HistQuercetin Bromelain Complex with NAC
Vitamin C300 mg (333%)300 mg (333%)
Bromelain100 mg100 mg
Quercetin400 mg400 mg
N-Acetyl Cysteine50 mg50 mg
Stinging Nettle400 mg400 mg

Amounts are per serving as DSLD gives them: Natural D-Hist, 2 capsules; Quercetin Bromelain Complex with NAC, 2 capsules. Current labels entered May 2018 and August 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own