Now Foods Colostrum, 3 OZ (Pack of 4)

Colostrum is the nourishing fluid produced by mammals as food for the newborn in the few days after birth, before milk production begins. This bovine-derived food supplement offers a variety of biologically active proteins, including Immunoglobulins, lactoferrin, and other factors that support the maintenance of lean muscle tissue, as well as a healthy immune system.* Scientific studies