CodeAge's Immuno Colostrum offers a source of bovine colostrum derived from grass-fed cows. Colostrum. the first milk produced after giving birth. is rich in immunoglobulins. growth factors. and other nutrients. Each serving provides 3.000 mg of this colostrum. This supplement is designed to support immune function. gut health. and muscle recovery. The colostrum is grass-fed. freeze-dried. and sourced from BSE-free bovine.