Longjack

by Earthborn Elements · capsule · 200 capsules

  • On the market (NIH)
  • DSLD label 319614
  • Serving 2 capsules
  • 100 servings

Longjack by Earthborn Elements lists one ingredient: 850 mg of longjack root extract per serving of 2 capsules. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2024.

What is in Longjack?

Each row as the label prints it, per serving of 2 capsules. 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).

Longjack: Supplement Facts rows against the market (DSLD label 319614, January 2026 release)
IngredientAmount% DVAmong products listing it
Longjack Root Extract850 mgEurycoma Longifolia in Longjack against 496 products850 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.850 mg

Higher than 95% of 496 products listing eurycoma longifolia (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 319614 (entered September 25, 2024), 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 850 mg of longjack root extract (filed by NIH under eurycoma longifolia) is higher than 95% of the 496 eurycoma longifolia products that print an amount; 24 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 use: As a dietary supplement, take 2 capsules daily, preferably with meals, or as directed by a physician. Take with at least 8 oz of liquid.

Source: label statements in DSLD label 319614.

What else is on the label?

Other ingredients: Gelatin.

How many labels does Longjack have?

One label is on file, entered on September 25, 2024.

  1. Label 319614 (current) Entered September 25, 2024 · on the market · 200 capsules

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

Who makes it?

The label names Earthborn Elements (distributor), Beaverton, Oregon. All Earthborn Elements products.

Where next?