English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Quercetin Strength
MegaFood · United States · tablet · 30 Tablet(s)
Per day
| Ingredient | Per day | % DV | % of limit |
|---|---|---|---|
| Fruit & vegetable powders | 120 mg | — | — |
| Nettle | 200 mg | — | 1% |
| Quercetin | 500 mg | — | 83% |
| Vitamin C | 30 mg | 33% | 2% |
Who's behind it
Company MegaFood · United States brand_owner unverified [source]
- Ultimate owner Pharmavite LLC (Otsuka Pharmaceutical) unverified
Label source:US NIH DSLD · NIH ODS Dietary Supplement Label Database (DSLD) API v9 · US Government work (public domain) · 2026-10-26
Label ingredients (per serving)
| Ingredient | Label value | Cleaned | Data check |
|---|---|---|---|
| Vitamin C | 30 mg | 30 mg | ok |
| Orange | 120 mg | 120 mg | ok |
| Quercetin Fava Bean |
500 mg | 500 mg | ok |
| Eyebright leaf extract | 250 mg | — | excluded |
| Nettle leaf extract | 200 mg | 200 mg | ok |
| FoodState Farm Fresh Fruit Blend | 100 mg | — | excluded |
| organic whole Orange blend | 0 NP | — | not comparable |
| organic Blueberry blend | 0 NP | — | not comparable |
| organic Cranberry blend | 0 NP | — | not comparable |
| Cellulose, Plant | — | — | |
| Guar Gum | — | — | |
| Vegetable Lubricant | — | — | |
| Silica | — | — |
Label data from official national databases and brand websites, as declared; not lab-verified.
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.