Maximum Strength Grape Seed Extract 500 mg
by NOW · capsule · 90 veg capsules
- On the market (NIH)
- UPC 7 33739 03395 6
- DSLD label 292051
- Serving 1 veg capsule
- 90 servings
Maximum Strength Grape Seed Extract 500 mg by NOW lists one ingredient: 500 mg of grape seed extract per serving of 1 veg capsule. Its current label entered the NIH Dietary Supplement Label Database on June 22, 2023.
What is in Maximum Strength Grape Seed Extract 500 mg?
Each row as the label prints it, per serving of 1 veg 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 |
|---|---|---|---|
| Grape Seed Extractas PolyphenolsMin. 90% total polyphenols | 500 mg | Higher than 97% of 1,900 products listing grape (median 50 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 292051 (entered June 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- Its 500 mg of grape is higher than 97% of the 1,900 grape products that print an amount; 44 list more.
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.
- Grape Seed Extract 500 mgSwanson Superior Herbs same ingredients
- Red Wine Extract 500 mgSwanson Superior Herbs same ingredients
- Grape Seed Extract 500 mgGNC Herbal Plus same ingredients
- Resvera-GrapeParadise same ingredients
- Grape Seed SAPNFH same ingredients
- Grape Pip 500 mgPure Encapsulations 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
- Suggested usage: Take 1 capsule daily with a meal.
- Warnings
- Caution: For adults only.
- Consult physician if pregnant/nursing, taking medication, or have a medical condition.
- Keep out of reach of children.
- Not made with yeast, wheat, gluten, soy. milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
- Allergens and what it does not contain
- Non-GMO
- Not made with yeast, wheat, gluten, soy. milk, egg, fish, shellfish, tree nut or sesame ingredients.
- Storage
- Store in a cool, dry place after opening.
Source: label statements in DSLD label 292051.
What else is on the label?
Other ingredients: Hypromellose, Microcrystalline Cellulose, Stearic Acid.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Quality Assured.
How many labels does Maximum Strength Grape Seed Extract 500 mg have?
One label is on file, entered on June 22, 2023.
- Label 292051 (current) Entered June 22, 2023 · on the market · 90 veg capsules · UPC 7 33739 03395 6
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names NOW Foods (manufacturer), Bloomingdale, IL. All NOW products.