Colostrum 70 40 is a bovine colostrum that provides Growth Factors and Immune Factors, which are essential for building lean muscles, enhancing performance and for wound or tissue repair. As people age or after strenuous exercise, bodies produce less of the immune factors needed to ward off disease and infection. So extra efforts, Colostrum 70 40, can help support the immune system. It also supports the intestinal tract by coating it with a mucous- barrier which reduces the chance of foreign substances penetrating the wall of the intestine.Colostrum 70 40 is specially prepared through our advanced techniques to remove the casein and lactose, and it is carefully tested to confirm that the final product contains less then 1 percent casein and less than 1 percent lactose. This concentrated colostrum provides a minimum of 40 percent IgG, the principal immune factor found in colostrums, and contains 70 percent protein.