Quercetin 3-β-D-glucoside is widely used in the food and beverage industry as a natural additive to enhance the nutritional value of products. It is incorporated into functional foods and dietary supplements due to its antioxidant properties, which help in combating oxidative stress and supporting overall health. In the cosmetic industry, it is utilized in skincare formulations for its anti-inflammatory and protective effects against UV-induced damage, promoting healthier skin. Additionally, it finds application in pharmaceutical research for its potential therapeutic benefits, including anti-cancer, anti-diabetic, and cardiovascular protective effects, making it a valuable compound in the development of new drugs.