2 x 2lbs Rival Nutrition Promasil Casein

Casein is a high quality protein isolated from milk, and commonly described as “slow-digesting” because it is broken down more slowly than whey, egg, pea, or soy. The advantage of extended digestion time is hours-long delivery of amino acids – an attribute that is particularly advantageous throughout the night while you sleep.

Built from a novel mix of native micellar casein, micellar casein, partially hydrolyzed casein, and alpha-lactalbumin, PROMASIL CASEIN is as timely as it is time-released.

24 g slow-release protein blend.

Distinctive NATIVE MICELLAR CASEIN formula.

Up to 8 hour amino acid delivery.

Alpha-lactalbumin and partially hydrolyzed casein.

Little fat or sugar.

Instantized to mix up quickly, fully, and easily.

No banned substances - safe for sport.