20 g protein per serving. Per Serving: 370 calories; 4 g sat fat (20% DV); 490 mg sodium (20% DV); 6 g sugars. See nutrition information for saturated fat and sodium content. GMO free pasta. No synthetic dyes or colors. Performance nutrition for active lifestyle. Great tasting real cheese. Great Tasting Performance Nutrition for all Ages and Active Lifestyles. High Protein GMO Free Muscle Mac pasta combined with great tasting Real Cheese for a satisfying meal that keeps you going. One serving of Muscle Mac provides nutritious energy and strength with 20 g of protein that can help rebuild muscle mass. www.muscle-mac.com. Facebook. Twitter. Instagram. YouTube.