SANs R and D team has engineered a state of the art protein powder that has 3 important properties. Builds more muscle each serving of 100% casein fusion protein contains 25 gram of slow digesting, controlled dispersed protein, 5.5 gram of BCAA S leucine, isoleucine, valine and 5 gram of glutamine via glutamic acid in every serving. 2. Stays in your system longer unlike other sources of protein such as whey or soy, the micellar casein and milk protein concentrate stays in your system longer thus nourishes your muscles longer making it ideal for nighttime use or in between meals. 3. High in EFAS low in carbohydrates, sugar and fat.