Fitness Standard’s Micellar Casein is micro filtered casein protein brought to you in its purest form and contains zero sugar, additives and preservatives. With 88% protein content, it is a slow-digesting protein and is ideal for consumption before bedtime or between meals. Micellar Casein contains all nine essential amino acids and is a great source of Glutamine and Branched-Chain Amino Acids (BCAAs). Most importantly, it provides a high amount of leucine, which initiates muscle protein synthesis. - Contains no less than 88% protein - Good source of branched-chain and other amino acids - Unflavored and natural - Zero sugar - Zero additives - Zero preservatives - 100% vegetarian - Promotes muscle building, recovery and reduces muscle loss.