Colostrum Outperforms Flu Vaccine Bovine colostrum supplementation prevents influenza more effectively than flu vaccination, according to a 2007 Italian study. Colostrum, a substance produced in mammary glands within 48 to 72 hours after a female mammal gives birth, abounds with nutrients, growth factors, and immune-supporting compounds, including antibodies. Bovine colostrum has a similar composition to … Continue reading Colostrum