Grape Seed Extract
by Quest · tablet or pill · 60 tablets
- On the market (NIH)
- UPC 0 58371 21791 6
- DSLD label 24046
- Serving 4 tablets
Grape Seed Extract by Quest lists one ingredient: 41.7 mg of grape seed (vitis vinifera) extract 60:1 per serving of 4 tablets. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2013.
What is in Grape Seed Extract?
Each row as the label prints it, per serving of 4 tablets. 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 |
|---|---|---|---|
| Grape Seed (Vitis vinifera) extract 60:1as ProanthocyanidinsGrape Seed (Vitis vinifera) extract 60:1 (Form: STD to 95% proanthocyanidins) PlantPart: Seed Genus: Vitis Species: vinifera Note: equivalent to 2500 mg of raw herb | 41.7 mg | 63% of 1,900 products listing grape give more (median 50 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 24046 (entered July 25, 2013), 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?
6 products list the very same ingredients; the nearest amounts come first.
- GrapenolDouglas Laboratories same ingredients
- PGS ProanthocyadadinsWachters' same ingredients
- Grapeseed 50 mgSimply Supplements same ingredients
- Grape Seed (PCO) Phytosome 50 mgIntegrative Therapeutics same ingredients
- Grape Seed ExtractBronson Laboratories same ingredients
- Grape Seed Antioxidant 50 mgEnzymatic Therapy same ingredients
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
- Recommended Use: An antioxidant for the maintenance of good health. Recommended Dose (Adults): Take 4 tablets daily with food in divided doses.
- Warnings
- KEEP OUT OF REACH OF CHILDREN.
- DO NOT USE IF SEAL UNDER CAP IS BROKEN.
- Risk Information: Do not use if pregnant or breastfeeding.
- Not to be used by individuals with gastric or duodenal ulcers unless recommended by a health care practitioner.
- Allergens and what it does not contain
- No artificial colours, flavours or preservatives
- This product does not contain corn, dairy, egg, gluten, shellfish, soy, sulfites, wheat or animal derivatives.
- Storage
- STORE IN A COOL, DRY PLACE.
Source: label statements in DSLD label 24046.
What else is on the label?
Other ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Croscarmellose Sodium, Magnesium Stearate, Stearic Acid, Cellulose, Glycerin.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): PREMIUM - QUALITY ASSURED; {Recycle}; SunOpta A healthy products company.
How many labels does Grape Seed Extract have?
One label is on file, entered on July 25, 2013.
- Label 24046 (current) Entered July 25, 2013 · on the market · 60 tablets · UPC 0 58371 21791 6
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names SunOpta Inc. (manufacturer), Acton, ON. All Quest products.