Slow-Acting Protein. Aminogen Enhanced. The True Strength of Casein: Rapid protein use is desirable immediately before and after exercise to help refuel recovering muscles, but delayed digestion and absorption may be more beneficial at other times-including bedtime when your body typically goes for hours without food. Casein proteins are acid sensitive and tend to thicken in the stomach. Because of this, it can take more than twice as long for our Gold Standard 100% Casein to be broken down into its amino acid subcomponents than other proteins. By blending premium micellar and calcium caseins, we've created a protein formula that's truly time-released. 24g Protein. 10g Essential Amino Acids. 1g Sugar. 27 Servings. Beyond The Basics: The best All-Micellar Casein. 24 grams of time-release protein per serving. Contains Aminogen digestive enzymes to enhance utilization. Over 5 grams of BCAAs (Leucine, Isoleucine, and Valine). Nearly 5 grams of Glutamine & glutamine precursors in every scoop.