Origin & tradition
Not traditional as an isolate, though quercetin-rich foods (onions, capers) are dietary staples.
Western tradition · Flavonoid
Quercetin 槲皮素
A widespread dietary flavonoid, studied as a senolytic partner (with dasatinib) and anti-inflammatory.
Why longevity buyers care
Key active: Quercetin (flavonoid).
Quercetin modulates inflammation and, combined with dasatinib (D+Q), is the most-studied senolytic regimen in early human trials for senescence-associated conditions.
Evidence summary
What the research actually says
70Evidence confidence
Extensive human-trial evidence269 randomized controlled trials · 196 meta-analyses / systematic reviews
Early human senolytic trials (D+Q); anti-inflammatory data
Quercetin modulates inflammation and, combined with dasatinib (D+Q), is the most-studied senolytic regimen in early human trials for senescence-associated conditions.
130registered clinical trials reference this intervention
3selected from 265+ PubMed papers (longevity / aging angle)
Key active: Quercetin (flavonoid).
According to PubMed and ClinicalTrials.gov: trial counts from ClinicalTrials.gov, peer-reviewed literature from PubMed. Counts auto-refresh weekly; last checked 2026-06-06. They include trials across many endpoints, not only longevity.
Informational only — not medical advice, a treatment claim, or a substitute for a qualified clinician. Evidence strength varies; we show mixed and null results on purpose.
Compare the evidence
How Quercetin stacks up
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