Colostrum is rich in immune factors like immunoglobulins, proline-rich peptides, hepatocyte growth factor, and lactoferrin.

“i would humbly suggest that you consider something like immuno milk which is a colostrum known to have hepatocyte growth factor proline rich peptides lactoferrin and many immunoglobulins that could improve immune function overall and gut function at the level of the gut epithelium”