Work out. Be strong. Move forward. Energizing. Helps satisfy hunger. Helps build muscle. On-the-go breakfast. Anytime snack. Post-workout recovery. The Power of Protein: Muscle Milk zero protein powder contains a combination of high-quality slow releasing and fat releasing proteins. This combination provides a more sustained delivery of protein, compared to whey alone. Protein helps support muscle rebuilding, muscle growth, and maintenance of muscle mass. Essential amino acids, including leucine, play a role in muscle growth. Please recycle.