Optimum Nutrition | Gold Standard 100% Casein Protein Powder - 450G Vanilla Bcaa & Eaa Optimum Nutrition | Vanilla | Vanilla | Gold Standard 100% Casein From Optimum Nutrition Is The Industry’S First All-Micellar Casein. For Use In The Evening, Each Optimum Nutrition Gold Standard 100% Casein Shake Contains 24G Pure Protein, 3G Of Carbs, 0. 5G Of Fat And No Sugar. It’S Also Instantised So It Mixes Easily. Used Together, Gold Standard 100% Whey And Gold Standard 100% Casein Deliver 24 Hour Muscle Support. | Gold Standard 100% Casein Protein Powder - 450G Vanilla