Used in pharmaceutical and nutraceutical research for its antioxidant properties. Shows potential in supporting cardiovascular health by promoting endothelial function and improving blood flow. Investigated for anti-inflammatory effects and ability to modulate cellular signaling pathways involved in metabolic health. Also studied for neuroprotective applications due to its capacity to cross the blood-brain barrier and reduce oxidative stress in neural tissues. Found in green tea extracts, it contributes to the overall bioactivity of dietary polyphenols linked to longevity and disease prevention.