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Resveratrol & Quercetin with Grape Seed Extract
Swanson Ultra · United States · capsule · 30 Veggie Capsule(s)
Per day
| Ingredient | Per day | % DV | % of limit |
|---|---|---|---|
| Grape seed extract (OPC) | 100 mg | — | 21% |
| Quercetin | 250 mg | — | 42% |
| Resveratrol | 100 mg | — | 67% |
Who's behind it
No data yet
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 |
|---|---|---|---|
| Quercetin Quercetin Dihydrate |
250 mg | 250 mg | ok |
| Grape seed extract Polyphenols |
100 mg | 100 mg | ok |
| Resveratrol Polygonum cuspidatum root extract |
100 mg | 100 mg | ok |
| Hypromellose | — | — | |
| 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.