After a workout, the body utilizes protein for muscle recovery and growth. During exercise, muscle fibers experience microscopic tears, and protein plays a critical role in repairing and rebuilding these fibers. Consuming protein post-workout supports the replenishment of muscle glycogen stores and encourages the synthesis of new muscle tissue. Optimal protein intake for recovery varies depending on the individual and activity level, but it's generally recommended to consume a source of protein within 30 minutes to two hours post-exercise to maximize recovery benefits and support overall muscle health.