Protein is an essential macronutrient for bodybuilders. It helps to build and repair muscle tissue, and it provides the body with the amino acids needed for optimal performance. The recommended daily intake of protein for bodybuilders is 1.4-2.0 grams per kilogram of body weight. Protein supplements can be a convenient way to meet this high protein demand, and they can also help to improve muscle recovery and reduce exercise-induced muscle damage.