Licorice: what it does, by goal, and the dose that worked

What the 23 human studies of licorice 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
23
Goals with an improvement
3
Products
2
Ranked
2
Biohacker opinions
8/10
What it does, by goalMembersThe top 5 of 6 goals

3 of these 23 human studies gave licorice by drip or inhaler, not by mouth.

GoalWhat the studies showStudiesDose that worked
Improved in studies 8 studies, 5 showed an improvement, 3 found none, 2 pooled analyses86 g
Improved in studies 4 studies, 2 showed an improvement, 3 by drip, injection or inhaler4–
Improved in studies 4 studies, 2 showed an improvement4225 mg
Too few studies 5 studies, no clear result yet5–
Too few studies 3 studies, no clear result yet, 1 pooled analysis3–
Too few studies 2 studies, no clear result yet2–

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Products – highest ranked firstMembersThe top 2 of 2
Dose and safetyThe dose that worked and the upper limit

The studies taken by mouth that showed an improvement gave 225 mg to 6 g a day.

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

What is licorice good for?

Answer for members.

How much licorice a day?

Answer for members.

Can I take licorice 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 →