Pre-workout supplements are designed to give athletes and fitness enthusiasts an extra boost of energy and focus before their workouts. These supplements typically contain a blend of ingredients such as caffeine, creatine, beta-alanine, and nitric oxide boosters, which work together to improve performance and increase endurance. By taking a pre-workout supplement, individuals may experience increased energy, improved focus and concentration, reduced fatigue, and enhanced muscle pumps during their workouts.