Resveratrol & Quercetin with Grape Seed Extract
by Swanson Ultra · capsule · 30 veggie capsules
- Off the market since December 2023 (NIH)
- UPC 0 87614 02926 9
- DSLD label 207688
- Serving 1 veggie capsule
Resveratrol & Quercetin with Grape Seed Extract by Swanson Ultra lists 3 ingredients, 3 with an amount per serving of 1 veggie capsule, such as 250 mg of quercetin, 100 mg of grape seed extract and 100 mg of resveratrol. Its current label entered the NIH Dietary Supplement Label Database on October 23, 2019.
What is in Resveratrol & Quercetin with Grape Seed Extract?
Each row as the label prints it, per serving of 1 veggie capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Quercetinas Quercetin DihydrateQuercetin (Form: from Quercetin Dihydrate) | 250 mg | Higher than 71% of 1,548 products listing quercetin (median 100 mg). | |
| Grape seed extractas PolyphenolsGrape seed extract (Form: standardized to 90% Polyphenols) PlantPart: seed Genus: Vitis Species: vinifera | 100 mg | Higher than 58% of 1,900 products listing grape (median 50 mg). | |
| Resveratrolas Polygonum cuspidatum root extractResveratrol (Form: from Polygonum cuspidatum root extract PlantPart: root Genus: Polygonum Species: cuspidatum) | 100 mg | Higher than 59% of 1,123 products listing resveratrol (median 50 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 207688 (entered October 23, 2019), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
1 product lists the very same ingredients; the nearest amounts come first.
- Reservie Trans Resveratrol Standardized 250 mgThe Vitamin Shoppe same ingredients
- Cellular Antioxidant DefenseGNC Longevity Factors · off the market 3 shared, 85% alike
- Reservie Trans-Resveratrol 500 mgThe Vitamin Shoppe 2 shared, 71% alike
- Reservie Trans-Resveratrol 250 mgThe Vitamin Shoppe 2 shared, 71% alike
- Resveratrol Plus 100 mgNatrol 2 shared, 71% alike
- Resveratrol 100 mgLife Extension · off the market 2 shared, 71% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested Use: As a dietary supplement, take one veggie capsule per day with water.
- Warnings
- Do not use if seal is broken.
- Keep out of reach of children.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 207688.
What else is on the label?
Other ingredients: Hypromellose, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vegetarian formula; Guaranteed Purity & Potency.
How many labels does Resveratrol & Quercetin with Grape Seed Extract have?
One label is on file, entered on October 23, 2019.
- Label 207688 (current) Entered October 23, 2019 · off the market December 5, 2023 · 30 veggie capsules · UPC 0 87614 02926 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Swanson Health Products (distributor), Fargo, ND. All Swanson Ultra products.