Optimum Nutrition Gold Standard 100% Casein is a premium slow-digesting protein powder designed to fuel muscle recovery and growth while you sleep or during extended periods without food. Each serving delivers high-quality casein protein, which gradually releases amino acids into the bloodstream, providing your muscles with a sustained supply of nutrients. This makes it an ideal choice for nighttime use or between meals to support muscle repair and prevent muscle breakdown.

Features of Optimum Nutrition Gold Standard 100% Casein 2 lb

• No Artificial Flavors, Sweeteners, or Synthetic Colors
• Loaded with micellar casein.
• 24 Grams of Time-Released Protein per Serving
• 4.7 Grams of Naturally Occurring BCAAs (Leucine, Isoleucine, and Valine)
• 4.7 Grams of Naturally Occurring Glutamine and Glutamic Acid in Every Scoop