Horny Goat Weed: what it does, by goal, and the dose that worked

What the 8 human studies of horny goat weed we graded show for each goal, the dose that worked, and the products that hold it. This page is educational, not medical advice.

Human studies graded
8
Goals with an improvement
3
Products
4
Ranked
3
Biohacker opinions
1/10
What it does, by goalMembersThe top 5 of 5 goals
GoalWhat the studies showStudiesDose that worked
Improved in studies 3 studies, 1 showed an improvement, 2 pooled analyses3–
Improved in studies 2 studies, 1 showed an improvement2–
Improved in studies 1 study, it showed an improvement1–
Too few studies 2 studies, 1 showed an improvement, 1 found none2–
Too few studies 2 studies, no clear result yet, 1 pooled analysis2–

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Products – highest ranked firstMembersThe top 3 of 4
Dose and safetyThe dose that worked and the upper limit

No study we graded gave a dose that worked yet.

Biohacker panelMembersWhat our 10 biohackers say about horny goat weed
Questions people askMembersAnswered from the figures on this page

What is horny goat weed good for?

Answer for members.

Can I take horny goat weed with my meds?

Answer for members.

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Educational, not medical advice. Figures come from the human studies on PubMed we have graded; a study counts for a form when it names the form it used. Updated as new studies arrive. How we grade →