Epinephrine, also known as adrenaline, is a hormone and neurotransmitter produced by the body during heightened emotional or physical states. Often referred to as the "fight or flight" hormone, it serves to stimulate the body's stress response system to prepare it for emergencies. https://fortunetelleroracle.com/news/understanding-epinephrine--the-role-of-adrenaline-in-our-body-955149