
Optimum Nutrition Gold Standard 100% Casein
- 24g of slow-digesting micellar casein per serving
- Nearly 5g of naturally occurring BCAAs
- Ideal for use between meals and before bed
- 110-120 calories per serving
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2lbs Chocolate Peanut Butter
Servings Per Container: 25
† Daily Value (DV) not established.
Beyond the Basics
- 24 Grams of Protein per Serving to Help Build and Maintain Muscle*
- Nearly 5 Grams of Naturally Occurring BCAAs per Serving to Support Endurance and Recovery*
- Ideal for Use Between Meals and Before Bed
- 40% of the Daily Value for Calcium per Serving
- 110-120 Calories per Serving
- 0.5-1 Gram of Fat per Serving
- 1 Gram of Sugar per Serving
Casein, a slower digesting and absorbing protein can be used after exercise, between meals or before bed to help support satiety and muscle recovery. GOLD STANDARD 100% CASEIN™ delivers BCAAs to recovering muscles for several hours. By using only premium micellar casein as a protein source, we’ve created a protein powder that sets the GOLD STANDARD® for slow digesting protein support.
Muscle Fuel Around the Clock
Optimum Nutrition has you covered day and night. Try Optimum Nutrition 100% Whey Gold Standard before and immediately after workouts for a fast-acting rapid shot of amino acids right when you need it, and Optimum Nutrition 100% Casein Gold Standard between meals and before bed for prolonged, sustained coverage.










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