Optimum Nutrition Pro Complex Augmented Protein System (APS) combines 8 sources to create a superior protein blend, designed to enhance your muscle-building potential. Uniting Whey Protein Isolates, Egg Albumen, and Hydrolyzed Proteins, and key Free Form Amino Acids, we’ve created a protein with varied digestion rates and an amino acid profile that’s off the charts. Each serving of Pro Complex APS is packed with 60 grams of the highest quality proteins commercially available. Simply put, it’s formulated to take you to the next level.

• 8 Premium Protein Sources
• Over 14,000 mg of BCAA's 10,500 mg of Glutamine & Precursors
• Loaded with Protein Microfractions
• Digestive Enzymes
• Comprehensive Vitamin & Mineral Blend
• Instantized