Used extensively in the field of health and nutrition due to its potent antioxidant properties. It is commonly found in green tea and is studied for its potential to reduce oxidative stress in the body, which can help in preventing chronic diseases such as heart disease and cancer. Additionally, it is researched for its anti-inflammatory effects, which may benefit conditions like arthritis and other inflammatory disorders. In skincare, it is incorporated into products aimed at reducing signs of aging and protecting the skin from UV-induced damage. Its ability to modulate various cellular signaling pathways also makes it a subject of interest in pharmacological research for developing therapeutic agents.