PlainPill

Polygala Tenuifolia

People mainly take Polygala Tenuifolia for focus, anxiety. Based on 14 first-hand reports and 5 meta-analyses & systematic reviews in the medical literature. Ranked #955 of 1,974 overall.

15
User score
Not enough data
7% positive0% mixed7% negative86% unclear

Of reports that state an outcome, 50% are positive.

Clinical research
BModerate research base
5
meta-analyses
3
RCTs
316
papers

What Polygala Tenuifolia does, according to users

Of the people who reported each effect, the share who said it got better.

betterno changeworse

What the research says

Systematic reviews and meta-analyses from PubMed, with their published conclusions.

BModerate research base

At least one meta-analysis, or 5+ randomized controlled trials. The grade measures how much human research exists — read the conclusions below for what it found.

Mini Rev Med Chem · 2012 · Meta-analysis / systematic review
Chinese herbs for dementia diseases

Conclusion: We encountered Acoris gramineus rhizome (AGR), Panax ginseng, Polygala tenuifolia and Poria cocos as the four most frequently used herbs as single/herbal mixtures that were associated with positive cognitive enhancing outcomes. This review focuses on the evidence of their medicinal effects attributed to those constituents present in relatively high concentration.

PubMed 22303969 ↗
J Acupunct Meridian Stud · 2013 · Meta-analysis / systematic review
Chinese herbs for memory disorders: a review and systematic analysis of classical herbal literature

Conclusion: Of the 110 different natural products identified, those most frequently cited for forgetfulness were yuan zhi (Polygala tenuifolia), fu shen (Poria cocos), and chang pu (Acorus spp.), all of which have been cited repeatedly over the past 1800 years and appear among the 31 herbs indexed in a modern pharmacopoeia. By providing a complete, hierarchically organized list of herbs for a specific disorder, this approach can assist researchers in selecting herbs for research.

PubMed 23433049 ↗
Front Pharmacol · 2024 · Meta-analysis / systematic review
The efficacy and safety of Chinese herbal medicine for mild cognitive impairment: a systematic review and meta-analysis of randomized placebo-controlled trials

Conclusion: Although current data suggests CHM is generally safe, caution is advised due to the lack of AE reporting or detailed information in some instances. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=400292, identifier [CRD42023400292].

PubMed 38425647 ↗

Dosage people report

As stated by users — not a recommendation. Follow the label or your doctor.

20:1 extractas reported

Reported side effects

How often each side effect came up across all reports.

stomach issues ×1flatulence ×1anxiety ×1drowsiness ×1

What users say

Verbatim quotes, shortened only — each links to the original discussion.

“I've also heard CDP choline and polygala tenuifolia as possible solutions as well.”
Source discussion ↗
“Polygala tenuifolia has been on my radar since around 2014.”
Source discussion ↗
“They were both safely combined with Polygala Tenuifolia in my experience”
Source discussion ↗
“I recommend polygala tenuifolia. That and oxiracetam have given me the greatest benefit.”
Source discussion ↗
“Polygala Tenuifolia+Agmatine Sulfate+Black Seed Oil+DLPA(with p5p+c)”
Source discussion ↗
Top discussions (5)

Other options for focus

User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate