Optimum Nutrition Casein
- Slow-Digesting Protein for Overnight Muscle Recovery
- 24 Grams of Protein per serving to Help Build and Maintain Muscle³
- Nearly 5 Grams of Naturally Occurring BCAAs per Serving to Support Endurance and Recovery
- Ideal for Use Between Meals and Before Bed
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.