Grapefruit Seed Extract
by Nutricost · capsule · 60 capsules
- On the market (NIH)
- UPC 8 10014 67143 7
- DSLD label 333648
- Serving 1 capsule
- 60 servings
Grapefruit Seed Extract by Nutricost lists one ingredient: 500 mg of grapefruit seed extract per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.
What is in Grapefruit Seed 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Grapefruit Seed Extract4:1 extract, equivalent to 2,000 mg of grapefruit seed | 500 mg | Higher than 86% of 220 products listing grapefruit (median 100 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 333648 (entered July 24, 2025), 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?
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.
- ParaMicrocidin 250Allergy Research Group same ingredients
- Citrus Seed Extract 250 mgNutriCology same ingredients
- Grapefruit Seed 500 mgBronson same ingredients
- Grapefruit Seed Extract 500 mglonglifenutri same ingredients
- Grapefruit Seed Extract 485 mgPure Original Ingredients same ingredients
- Grapefruit Seed 450 mgTerraVita Premium Collection 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 use: As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
- Warnings
- Warning: For healthy individuals 18 years and older. Keep out of reach of children.
- Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition.
- Warning: For healthy individuals 18 years and older. Do not use if safety seal is broken or missing.
- Allergens and what it does not contain
- Gluten free
- Non-GMO Product
- Storage
- Notice: Store in a cool, dry place.
Source: label statements in DSLD label 333648.
What else is on the label?
Other ingredients: Hypromellose, Magnesium Stearate, Olive Oil, Pure, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Nutricost Quality Guaranteed Vegan Animal-Free Product GMP Compliant Facility Non-GMO Product.
How many labels does Grapefruit Seed Extract have?
One label is on file, entered on July 24, 2025.
- Label 333648 (current) Entered July 24, 2025 · on the market · 60 capsules · UPC 8 10014 67143 7
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Nutricost mfg. (manufacturer), Vineyard, UT. All Nutricost products.