Fisetin is a kind of flavonoids, poorly soluble in water, carbon tetrachloride, and petroleum ether, soluble in acetone, acetic acid, such as solvent, widely exists in the strawberry, apple, onion, cucumber and other fruits and vegetables, the source is extensive, cheap, has extensive pharmacological activities, such as anti-inflammatory, antioxidant, anticoagulant, antithrombotic, spasmolysis, diabetes, kidney damage, etc.

Fisetin has the pharmacological characteristics of anti-oxidation, anti-inflammation and neuroprotection.

Fisetin also exerts antidepressant effects by inhibiting serotonin and monoamine oxidase in the norepinephrine system.

Fisetin can protect and repair liver injury caused by hepatitis.

Fisetin stimulates the signaling pathway and improves long-term memory.

It is mainly used in the medical field to treat and improve diseases.