Astragalus: what it does, by goal, and the dose that worked
What the 47 human studies of astragalus we graded show for each goal, the dose that worked, and the products that hold it. This page is educational, not medical advice.
What it does, by goalMembersThe top 5 of 5 goals
16 of these 47 human studies gave astragalus by injection, not by mouth.
| Goal | What the studies show | Studies | Dose that worked |
|---|---|---|---|
| Improved in studies 28 studies, 19 showed an improvement, 3 found none, 11 pooled analyses, 12 by drip, injection or inhaler | 28 | 15 g | |
| Improved in studies 15 studies, 11 showed an improvement, 1 found none, 8 pooled analyses, 2 by drip, injection or inhaler | 15 | – | |
| Improved in studies 2 studies, 1 showed an improvement, 2 pooled analyses, 1 by drip, injection or inhaler | 2 | – | |
| Improved in studies 1 study, it showed an improvement | 1 | – | |
| No effect in studies 1 study, it found no effect, 1 by drip, injection or inhaler | 1 | – |
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Products – highest ranked firstMembersNone in our catalog yet
No product in our catalog holds it at a dose that counts yet.
Dose and safetyThe dose that worked and the upper limit
The studies taken by mouth that showed an improvement gave 15 g a day.
Biohacker panelMembersWhat our 10 biohackers say about astragalus
Members see what each biohacker said. Start My 7-Day Free Trial →
Questions people askMembersAnswered from the figures on this page
What is astragalus good for?
Answer for members.
How much astragalus a day?
Answer for members.
Can I take astragalus with my meds?
Answer for members.
Members see the answers, checked against their own meds and goals. Start My 7-Day Free Trial →
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 →