Comparison
Activated Quercetin and Quercetin Bromelain Complex
Activated Quercetin (Source Naturals) lists 5 distinct ingredients and Quercetin Bromelain Complex (Douglas Laboratories) 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 0.88.
| Ingredient | Activated Quercetin | Quercetin Bromelain Complex |
|---|---|---|
| Vitamin C | 646 mg (718%) | 200 mg (222%) |
| Magnesium | 50 mg (12%) | 13 mg (3%) |
| Bromelain | 300 mg | 50 mg |
| Quercetin | 1,000 mg | 333 mg |
| Carbohydrate | 1 g |
Amounts are per serving as DSLD gives them: Activated Quercetin, 3 tablets; Quercetin Bromelain Complex, 1 tablet. Current labels entered August 2023 and August 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Activated QuercetinSource Naturals: every row against all products listing it
- Quercetin Bromelain ComplexDouglas Laboratories: every row against all products listing it