Optimum Nutrition Naturally Flavoured Gold Standard 100% Casein
Slow-Digesting Protein for Overnight Muscle Recovery
Casein, a slower digesting and absorbing protein, compared to whey, may be used after exercise, between meals, or before bed to help support satiety and muscle recovery. Optimum Nutrition GOLD STANDARD 100% CASEIN 4lb can deliver BCAAs to recovering muscles for several hours. By using only premium micellar natural vanilla casein with our high standards —and no artificial flavors, sweeteners or colors— as a protein source, ON has created a protein powder that sets the GOLD STANDARD for slow digesting protein support.