OPTIMUM NUTRITION 100% Gold Standard Casein 1.81LBS | 3.86LBS

High-Quality Protein: Each serving delivers 24g of micellar casein protein, supporting muscle maintenance and recovery. Slow Digesting: Ideal for times when you go without food, such as during sleep or between meals. 

Nutrient-Rich: Contains 9g of naturally occurring essential amino acids (EAAs) per serving. 

Added Minerals: An excellent source of magnesium (85mg) and zinc (11mg) in each serving. 

Low in Sugars and Fat: Contains 0.5–1g of fat and 1–2g of sugar per serving. 

Banned Substance Tested: Ensures product safety and quality.