Grapeseed Extract

by Natural Factors Three Brains · capsule · 30 convenient cello packs

  • On the market (NIH)
  • DSLD label 282117
  • Serving 1 capsule

Grapeseed Extract by Natural Factors Three Brains lists one ingredient: 400 mg of grapeseed extract per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.

What is in Grapeseed Extract?

Each row as the label prints it, per serving of 1 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).

Grapeseed Extract: Supplement Facts rows against the market (DSLD label 282117, January 2026 release)
IngredientAmount% DVAmong products listing it
Grapeseed extractas Catechins, ProanthocyanidinsGrapeseed extract (Form: 80% Proanthocyanidins, 15% Catechins) PlantPart: seed Genus: Vitis Species: vinifera400 mgGrape in Grapeseed Extract against 1,900 products400 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.400 mg

Higher than 94% of 1,900 products listing grape (median 50 mg).

Source: NIH ODS Dietary Supplement Label Database, label 282117 (entered January 23, 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 400 mg of grape is higher than 94% of the 1,900 grape products that print an amount; 79 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.

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: 1 cello pack per day or as directed by a health professional.
Warnings
Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.
Keep out of the reach of children.
Sealed for your protection. Do not use if seal is broken.
Allergens and what it does not contain
Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.
Storage
For freshness, store in a cool, dry place. No refrigeration required.

Source: label statements in DSLD label 282117.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Vegetarian Capsule, Magnesium Stearate, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): isura Non-GMO - Mass spec Documentation - Lab tested.

How many labels does Grapeseed Extract have?

2 labels are on file under this name since July 25, 2017: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 282117 (current) Entered January 23, 2023 · on the market · 30 convenient cello packs
  2. Label 76056 Entered July 25, 2017 · on the market · 30 convenient cello packs · UPC 0 68958 03059 3

DSLD also links this label to: 10 Billion CFU Probiotic (bundle set), Curcumin (bundle set), Omega-3 900 mg EPA/DHA (bundle set), Phosphatidylserine (bundle set).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Natural Factors Canada (manufacturer). All Natural Factors Three Brains products.

Where next?