Comparison
Quercetin Strength and AllergiClear-S
Quercetin Strength (MegaFood) lists 7 distinct ingredients and AllergiClear-S (Native Remedies) 4 (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 0.44.
| Ingredient | Quercetin Strength | AllergiClear-S |
|---|---|---|
| Quercetin | 500 mg | not disclosed |
| Stinging Nettle | 200 mg | not disclosed |
| Eyebright | 250 mg | not disclosed |
| Vitamin C | 30 mg (33%) | |
| Bromelain | not disclosed | |
| Cranberry | not disclosed | |
| Blueberry | not disclosed | |
| Orange (unspecified) | 120 mg |
Amounts are per serving as DSLD gives them: Quercetin Strength, 1 tablet; AllergiClear-S, 1 capsule. Current labels entered August 2016 and May 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Quercetin StrengthMegaFood: every row against all products listing it
- AllergiClear-SNative Remedies: every row against all products listing it