Huperzia serrata: benefits by goal, the dosage that worked, and the supplements ranked
What the 24 human studies of huperzia serrata we graded show for each goal, the dose that worked, and the products that hold it. This page is educational, not medical advice.
Huperzia serrata benefits, by goal: what the studies show
Members OnlyThe top 1 of 1 goals
2 of these 24 human studies gave huperzia serrata by injection, not by mouth.
| Goal | What the studies show | Studies | Dose that worked |
|---|---|---|---|
| Focus and Memory | Improved in studies 24 studies, 17 showed an improvement, 2 found none, 12 pooled analyses, 2 by drip, injection or inhaler | 24 | 100 mcg |
Huperzia serrata supplements, ranked by the human studies
Members OnlyThe top 1 of 1
Huperzia serrata dosage: how much per day
The dose that worked in the studies, and the upper limit
The studies taken by mouth that showed an improvement gave 100 to 400 mcg a day.
Biohacker panel
Members OnlyWhat our 10 biohackers say about huperzia serrata
Questions people ask
Members OnlyAnswered from the figures on this page
What is huperzia serrata good for?
By the human studies we graded, huperzia serrata shows an improvement for focus and memory.
Huperzia serrata for focus and memory: what do the studies show?
In the human studies of huperzia serrata we graded for focus and memory: 24 studies, 17 showed an improvement, 2 found none, 12 pooled analyses, 2 by drip, injection or inhaler. The dose that worked: 100 mcg a day.
How much huperzia serrata per day?
The studies taken by mouth that showed an improvement used 100 to 400 mcg a day.
Can I take huperzia serrata with my meds?
Some supplements can change how meds work or are absorbed. Members have every product checked against the meds in their Health Profile before it joins their protocol.
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 →
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