Supplement reference
Fisetin
A sourced reference on Fisetin identity, evidence limits and safety context.
Source and review status
Published sources checked
Sources checked on: 6 September 2026
Qualified clinical review: Pending. This page has not been clinically reviewed.
About this source check
AI-assisted editorial source checking covers the cited material and its stated limits. It is not a systematic review, verification of a supplied product, or clinical sign-off.
Editorial role: InfoAddict. Last material change: 6 September 2026. Next source review: 6 March 2027.
Identity and product form
Fisetin is a flavonoid found in small amounts in some fruits and vegetables. An isolated supplement is not equivalent to food intake.
Sources: National Library of Medicine, PubMed
What the reviewed evidence can and cannot show
The cited randomized study concerns fisetin alongside recombinant tissue plasminogen activator in people with acute ischemic stroke. That clinical setting cannot establish a longevity, senolytic, cognitive or anti-inflammatory outcome for over-the-counter fisetin supplements.
Sources: National Library of Medicine, PubMed
Safety and limits
A hospital-based adjunct study is not a self-treatment protocol. This page gives no dose, combination or reason to delay clinical care.
Sources: National Library of Medicine, PubMed
Published sources
- Fisetin as an adjunct to recombinant tissue plasminogen activator treatment in patients with acute ischemic stroke.
National Library of Medicine, PubMed. 2019; accessed 6 September 2026.
Supports: A randomized study in acute ischemic stroke alongside rt-PA; it does not establish longevity, senolytic, cognitive or general supplement effects.
Change history
| Date | Change | Clinical-review status |
|---|---|---|
| 6 September 2026 | Source-linked reference published | Pending |
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