Testosterone is a hormone that plays a critical role in the development and maintenance of male sexual characteristics. It is also responsible for muscle growth, bone density, and red blood cell production. As men age, their natural production of testosterone can decrease, which can lead to a variety of symptoms such as decreased libido, decreased muscle mass, and increased body fat. In recent years, testosterone booster supplements have become increasingly popular as a way to enhance athletic performance, increase muscle mass, and improve overall well-being. But how do these supplements actually work, and what is the science behind them? First, it's important to understand that there are two main types of testosterone booster supplements: natural and synthetic. Natural supplements typically contain herbs and other plant-based ingredients that are believed to increase testosterone levels, while synthetic supplements contain lab-made compounds that mimic the effects of testosterone ...