PE SCIENCE Erase Pro+ is a hardening agent, focused on its cortisol supporting benefits. Cortisol is the stress hormone, which tends to spike under physical or mental stress. High levels of Cortisol can break down muscle tissue, increase water retention, and shifts your body into a fat-storing state at the same time. Those who are training rigorously, on a tough diet, or feel stress is preventing you from obtaining your goals may want to look at Erase Pro. This product is designed for the all-in athlete or bodybuilder who is consistently sticking to their advanced program, often undergoing high levels of physical stress.