Many bodybuilders are looking for a way to improve their performance in the gym and boost the growth of new muscle mass. Because of this, you might want to consider a wide range of supplements. So, what is in an ECA stack and how does it impact your health? The ECA stack is made up of ephedrine, caffeine, and aspirin. When combined, these chemicals allow users to lose weight while boosting endurance and enhancing recovery. While relatively mild, it can still cause significant side effects like heart palpitations and high blood pressure. Though it is one of the oldest supplements… Read More »