Are you looking for a supplement that includes vitamins, minerals, and proteins? Ensure Nutrivigor has an exclusive formula with CaHMB, proteins, and 27 vitamins and minerals. It contains vitamin C which helps the normal function of your immune system. Its protein content helps increase muscle mass, and its calcium and vitamin D content helps the normal functioning of the same. Vitamins B2, B6, and B12 help reduce tiredness and fatigue. Delicious vanilla flavor.