Comparison
Quercetin 300 and Quercetin 300
Quercetin 300 (NutriCology) lists 3 distinct ingredients and Quercetin 300 (Allergy Research Group) 3 (rows of one ingredient counted once); 3 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.
| Ingredient | Quercetin 300 | Quercetin 300 |
|---|---|---|
| Vitamin C | 150 mg (167%) | 150 mg (167%) |
| Vitamin E | 94.3 mg (629%) | 93.8 mg (625%) |
| Quercetin | 600 mg | 600 mg |
Amounts are per serving as DSLD gives them: Quercetin 300, 2 capsules; Quercetin 300, 2 capsules. Current labels entered January 2022 and March 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Quercetin 300NutriCology: every row against all products listing it
- Quercetin 300Allergy Research Group: every row against all products listing it