There are many reasons why men need supplements. The three most common reasons are endurance, muscle building and recovery.
Endurance: Men need supplements to help them maintain energy levels during long periods of exercise. The right mix of protein, carbs and vitamins can help men stay strong and energized throughout their workout.
Muscle Building: To build muscle, men need a variety of nutrients, including protein, amino acids, creatine and essential fatty acids. Supplements can help men get the nutrients they need to support muscle growth.
Recovery: After a strenuous workout, muscles need time to rebuild and repair. Men need supplements that contain branched-chain amino acids (BCAAs) and glutamine