ONLY a small part of the colostrum is actually used to improve your immunity. THAT part is called the transfer factor. It is extracted by a special process from the colostrum. Since there is a patent which greatly limits anyone's ability perform this extraction, many companies without access to that patent have started claiming immunity benefits to the colostrum itself. Transfer factors are less than one part in a thousand of colostrum.
Colostrum is mother's milk during the first few days of breastfeeding.
That is a dangerous lie. There are more than 2,000 pages of scientific studies on this web site. Babies could never receive antigen specific transfer factors from the mother. Antigen-specific transfer factor is a substance which is starting to revolutionize medical health care. It has been known about for decades, but only recently was there developed a patented process for extracting the transfer factors from the colostrum in an economical manner.