Prohormones are substances that the body converts into hormones, typically anabolic steroids. They are often used by athletes and bodybuilders to enhance muscle growth, strength, and performance. Prohormones are usually taken in supplement form and can lead to increased testosterone levels in the body. While some users report positive effects, prohormones can also have side effects, including hormonal imbalances and liver damage. Their legal status varies by country, and they are banned in many sports organizations. It's important for individuals to understand the risks and consult with a healthcare professional before using these substances.