Lifespan Protein Diskettes Vanilla A snack that has convenience, taste, health and of course, Protein in every bite. Your daily nutritional needs in a convenient manner. Lifespan Protein Diskettes contain casein which is a class 1 Protein. Casein provides all essential amino acids, required for good health. Therefore, having Lifespan Protein diskettes in between meals is a good choice for everyone in the family. Lifespan Protein Diskettes contains 30% + protein which provide and support for optimum health