Its make-up far surpasses that of any formula, or even milk from animal sources. Also, during a single meal the concentration of the milk even changes between early feeding and the late feeding time. Theories as to why suggest that these changes stabilize the volume of fluid in the baby's circulatory system. The human kind would not have existed through one generation. Certainly a Designer is a necessity.
Random chance equals no chance in the case of life and death.
Time for development equals death before the complex enzymes could develop. The Designer says that His strength was made perfect through weakness. Micro-nutrients include vitamins and minerals. They are found in very small concentrations. Researchers many years ago wrongly concluded that human breast milk did not have vitamin D, and supplemental formulas were recommended.