Optimum Nutrition 100% Casein Protein Powder

Optimum Nutrition 100% Casein Protein Powder not only supports muscle rebuilding, it may also help with weight management support by helping the user feel fuller longer. It is a slow digesting protein that is best consumed before bed or in between meals and is acid sensitive and thicken in the stomach. Each serving provides nearly 5 Grams of Naturally Occurring BCAAs and is an excellent source of calcium.