Creatine is a naturally occurring compound in the body that plays a crucial role in producing energy during high-intensity exercise. Supplementing with creatine can help people who work out by increasing the availability of phosphocreatine in muscles, which enhances the production of ATP (the primary energy source for muscle contractions). This leads to improved performance in activities like weightlifting, sprinting, and other short, intense efforts. Creatine supplementation has also been shown to support muscle growth by boosting training capacity, promoting water retention in muscle cells, and stimulating muscle protein synthesis. It is a well-researched, safe supplement that can benefit both strength and endurance athletes.