Quercetin 3-β-D-glucoside is widely utilized in the field of nutrition and health due to its potent antioxidant properties. It is commonly incorporated into dietary supplements aimed at reducing oxidative stress and supporting overall cellular health. In the food industry, it is added to functional foods and beverages to enhance their nutritional profile and provide health benefits such as anti-inflammatory and immune-boosting effects. Additionally, it is used in skincare products for its ability to protect the skin from environmental damage and improve skin elasticity. Research also explores its potential in managing chronic diseases, including cardiovascular conditions and diabetes, due to its ability to modulate various biochemical pathways.