Fisetin is widely studied for its potential health benefits, particularly due to its antioxidant and anti-inflammatory properties. It is commonly used in dietary supplements aimed at promoting brain health, as it has shown promise in enhancing memory and protecting against neurodegenerative diseases like Alzheimer's. Additionally, fisetin is being researched for its role in combating aging by promoting cellular health and reducing senescence. In skincare, it is incorporated into anti-aging products to protect the skin from oxidative stress and improve overall skin health. Its potential anti-cancer properties are also under investigation, with studies exploring its ability to inhibit the growth of certain cancer cells.