Grapefruit Seed Extract 500 mg

by longlifenutri · capsule · 180 vegetarian capsules

  • On the market (NIH)
  • UPC X002YXAUU7
  • DSLD label 333662
  • Serving 1 to 2 vegetarian capsules; amounts per 1 vegetarian capsule
  • 180 servings

Grapefruit Seed Extract 500 mg by longlifenutri lists one ingredient: 500 mg of grapefruit seed extract per serving of 1 vegetarian capsule. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.

What is in Grapefruit Seed Extract 500 mg?

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

Grapefruit Seed Extract 500 mg: Supplement Facts rows against the market (DSLD label 333662, January 2026 release)
IngredientAmount% DVAmong products listing it
Grapefruit Seed Extractas Citrus paradisi Seed Extractfrom 4:1 extract500 mgGrapefruit in Grapefruit Seed Extract 500 mg against 220 products500 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.500 mg

Higher than 86% of 220 products listing grapefruit (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 333662 (entered August 22, 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.

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 for adults, take one (1) or two (2) vegetarian capsules daily, preferably with a glass of water or as directed by your healthcare professional.
Warnings
Keep out of reach of children.
Caution: Pregnant or nursing women, under the age of 18 or individuals with a known medical condition should consult a physician before using this or any dietary supplement.
Discontinue use if you experience any adverse reaction to this product.
Allergens and what it does not contain
Gluten free GMO free
No wheat - gluten - egg - dairy - soy - shellfish - tree nuts
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 333662.

What else is on the label?

Other ingredients: Cellulose, Magnesium Stearate, Rice, Powder.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA; Dietary Supplement Premium Quality.

How many labels does Grapefruit Seed Extract 500 mg have?

One label is on file, entered on August 22, 2025.

  1. Label 333662 (current) Entered August 22, 2025 · on the market · 180 vegetarian capsules · UPC X002YXAUU7

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

Who makes it?

The label names LongLifeNutri (manufacturer, distributor), Wilmington, DE. All longlifenutri products.

Where next?