Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder, Slow Digesting, Helps Keep You Full, Overnight Muscle Recovery, Cookies and Cream, 4 Pound (Packaging May Vary)

Gold Standard 100% Casein Protein Powder Help Support Muscle Recovery Gold Standard Casein Protein Powder is a slow-digesting protein powder that can help support muscle recovery after exercise.

Each shake mixes up easily in a shaker cup and tastes consistently good, shake after shake.