PlainVitamins

Horny Goat Weed

by Havasu Nutrition · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 275891
  • Serving 2 capsules
  • 30 servings

Horny Goat Weed by Havasu Nutrition lists 9 ingredients, 9 with an amount per serving of 2 capsules, such as 1,000 mg of horny goat weed aerial parts extract, 250 mg of maca powder, 100 mg of tongkat ali root extract and 60 mg of tribulus terrestris fruit extract. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2023.

What is in Horny Goat Weed?

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).

Horny Goat Weed: Supplement Facts rows against the market (DSLD label 275891, January 2026 release)
IngredientAmount% DVAmong products listing it
Horny Goat Weed Aerial Parts Extract1,000 mgEpimedium in Horny Goat Weed against 311 products1,000 mg per serving; the middle half of products list 95 mg to 550 mg, the median 200 mg.1,000 mg

Higher than 80% of 311 products listing epimedium (median 200 mg).

Icariins10 mgIcariin in Horny Goat Weed against 65 products10 mg per serving; the middle half of products list 10 mg to 100 mg, the median 10 mg.10 mg

46% of 65 products listing icariin give more (median 10 mg).

Maca powder250 mgMaca in Horny Goat Weed against 728 products250 mg per serving; the middle half of products list 118.13 mg to 600 mg, the median 250 mg.250 mg

48% of 728 products listing maca give more (median 250 mg).

Tongkat Ali root extract100 mgEurycoma Longifolia in Horny Goat Weed against 496 products100 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.100 mg

44% of 496 products listing eurycoma longifolia give more (median 100 mg).

Tribulus terrestris Fruit Extractas Saponins45% Saponins60 mgTribulus in Horny Goat Weed against 555 products60 mg per serving; the middle half of products list 100 mg to 750 mg, the median 300 mg.60 mg

85% of 555 products listing tribulus give more (median 300 mg).

Saw Palmetto powder50 mgSaw Palmetto in Horny Goat Weed against 1,109 products50 mg per serving; the middle half of products list 100 mg to 320 mg, the median 200 mg.50 mg

84% of 1,109 products listing saw palmetto give more (median 200 mg).

Muira Puama bark powder20 mgMuira Puama in Horny Goat Weed against 193 products20 mg per serving; the middle half of products list 20 mg to 150 mg, the median 50 mg.20 mg

57% of 193 products listing muira puama give more (median 50 mg).

L-Arginine Hydrochloride20 mgArginine in Horny Goat Weed against 1,455 products20 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.20 mg

93% of 1,455 products listing arginine give more (median 500 mg).

Panax ginseng Root Extractas Ginsenosides4% Ginsenosides20 mgGinseng in Horny Goat Weed against 235 products20 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.20 mg

87% of 235 products listing ginseng give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 275891 (entered March 22, 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:

  • 46% of the 65 products that print an amount of icariin list more than its 10 mg of icariin (median 10 mg).
  • 84% of the 1,109 products that print an amount of saw palmetto list more than its 50 mg of saw palmetto (median 200 mg).
  • 93% of the 1,455 products that print an amount of arginine list more than its 20 mg of L-arginine hydrochloride (filed by NIH under arginine) (median 500 mg).
  • 87% of the 235 products that print an amount of ginseng list more than its 20 mg of panax ginseng root extract (filed by NIH under ginseng) (median 100 mg).

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?

The products whose ingredient lists overlap most with Horny Goat Weed's, rare ingredients counting for more.

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: Take 2 capsules, preferably with a meal and one to two hours prior to physical activity.

Source: label statements in DSLD label 275891.

What else is on the label?

Other ingredients: Hypromellose, Magnesium Stearate.

How many labels does Horny Goat Weed have?

One label is on file, entered on March 22, 2023.

  1. Label 275891 (current) Entered March 22, 2023 · on the market · 60 capsules

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

Who makes it?

The label names Havasu Nutrition (manufacturer). All Havasu Nutrition products.

Where next?