PlainVitamins

Fennel

by BulkSupplements.com · powder · 500 grams

  • On the market (NIH)
  • DSLD label 253559
  • Serving 1,000 mg (1/2 tsp)
  • 500 servings

Fennel by BulkSupplements.com lists one ingredient: 1,000 mg of fennel per serving of 1,000 mg. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2021.

What is in Fennel?

Each row as the label prints it, per serving of 1,000 mg. 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).

Fennel: Supplement Facts rows against the market (DSLD label 253559, January 2026 release)
IngredientAmount% DVAmong products listing it
Fennel1,000 mgFennel in Fennel against 315 products1,000 mg per serving; the middle half of products list 26.5 mg to 215 mg, the median 72 mg.1,000 mg

Higher than 94% of 315 products listing fennel (median 72 mg). Per day at the most servings: 2,000 mg.

Source: NIH ODS Dietary Supplement Label Database, label 253559 (entered August 23, 2021), 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?

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 1,000 mg of fennel is higher than 94% of the 315 fennel products that print an amount; 13 list more.

The NIH database records 1 to 2 servings 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
Directions: As a dietary supplement, take 1000 mg (about 1/2 tsp) once or twice daily, or as directed by a physician. Individual needs may vary.
Warnings
Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.
Consult your physician before use.
Keep out of reach of children!
Allergens and what it does not contain
Free of: sugar, soy, dairy, yeast, gluten or additives.
Storage
Storage: keep dry, cool & dark.

Source: label statements in DSLD label 253559.

What else is on the label?

Other ingredients: Pure Fennel powder.

How many labels does Fennel have?

4 labels are on file under this name since June 23, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 253559 (current) Entered August 23, 2021 · on the market · 500 grams
  2. Label 253557 Entered August 23, 2021 · on the market · 250 grams
  3. Label 253549 Entered August 23, 2021 · on the market · 100 grams
  4. Label 252481 Entered June 23, 2021 · on the market · 1 kg

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

Who makes it?

The label names BulkSupplements.com (distributor), Henderson, NV. All BulkSupplements.com products.

Where next?